@article{youssef_liu_chescheir_skaggs_negm_2021, title={DRAINMOD modeling framework for simulating controlled drainage effect on lateral seepage from artificially drained fields}, DOI={10.1016/j.agwat.2021.106944}, journal={AGRICULTURAL WATER MANAGEMENT}, author={Youssef, Mohamed A. and Liu, Yu and Chescheir, George M. and Skaggs, R. Wayne and Negm, Lamyaa M.}, year={2021}, month={Aug} }
 @article{askar_youssef_vadas_hesterberg_amoozegar_chescheir_skaggs_2021, title={DRAINMOD-P: A MODEL FOR SIMULATING PHOSPHORUS DYNAMICS AND TRANSPORT IN DRAINED AGRICULTURAL LANDS: I. MODEL DEVELOPMENT}, DOI={10.13031/trans.14509}, journal={TRANSACTIONS OF THE ASABE}, author={Askar, Manal H. and Youssef, Mohamed A. and Vadas, Peter A. and Hesterberg, Dean L. and Amoozegar, Aziz and Chescheir, George M. and Skaggs, R. Wayne}, year={2021} }
 @article{askar_youssef_hesterberg_king_amoozegar_skaggs_chescheir_ghane_2021, title={DRAINMOD-P: A MODEL FOR SIMULATING PHOSPHORUS DYNAMICS AND TRANSPORT IN DRAINED AGRICULTURAL LANDS: II. MODEL TESTING}, DOI={10.13031/trans.14510}, journal={TRANSACTIONS OF THE ASABE}, author={Askar, Manal H. and Youssef, Mohamed A. and Hesterberg, Dean L. and King, Kevin W. and Amoozegar, Aziz and Skaggs, R. Wayne and Chescheir, George M. and Ghane, Ehsan}, year={2021} }
 @article{ghane_askar_skaggs_2021, title={Design drainage rates to optimize crop production for subsurface-drained fields}, DOI={10.1016/j.agwat.2021.107045}, journal={AGRICULTURAL WATER MANAGEMENT}, author={Ghane, Ehsan and Askar, Manal H. and Skaggs, R. Wayne}, year={2021}, month={Nov} }
 @article{askar_youssef_chescheir_negm_king_hesterberg_amoozegar_skaggs_2020, title={DRAINMOD Simulation of macropore flow at subsurface drained agricultural fields: Model modification and field testing}, volume={242}, ISBN={1873-2283}, DOI={10.1016/j.agwat.2020.106401}, journal={AGRICULTURAL WATER MANAGEMENT}, author={Askar, Manal H. and Youssef, Mohamed A. and Chescheir, George M. and Negm, Lamyaa M. and King, Kevin W. and Hesterberg, Dean L. and Amoozegar, Aziz and Skaggs, R. Wayne}, year={2020} }
 @article{skaggs_amatya_chescheir_2020, title={Effects of Drainage for Silviculture on Wetland Hydrology}, volume={40}, ISBN={1943-6246}, DOI={10.1007/s13157-019-01202-6}, number={1}, journal={WETLANDS}, author={Skaggs, R. Wayne and Amatya, Devendra M. and Chescheir, George M.}, year={2020}, month={Feb}, pages={47–64} }
 @article{amatya_chescheir_williams_skaggs_tian_2020, title={Long-Term Water Table Dynamics of Forested Wetlands: Drivers and their Effects on Wetland Hydrology in The Southeastern Atlantic Coastal Plain}, volume={40}, ISBN={1943-6246}, DOI={10.1007/s13157-019-01153-y}, number={1}, journal={WETLANDS}, author={Amatya, D. M. and Chescheir, M. and Williams, M. and Skaggs, W. and Tian, S.}, year={2020}, month={Feb}, pages={65–79} }
 @article{vepraskas_skaggs_caldwell_2020, title={Method to Assess Climate Change Impacts on Hydrologic Boundaries of Individual Wetlands}, ISBN={1943-6246}, DOI={10.1007/s13157-019-01183-6}, journal={WETLANDS}, author={Vepraskas, M. J. and Skaggs, R. W. and Caldwell, P.}, year={2020} }
 @article{amatya_williams_nettles_skaggs_trettin_2019, title={COMPARISON OF HYDROLOGY OF TWO ATLANTIC COASTAL PLAIN FORESTS}, volume={62}, ISBN={2151-0040}, DOI={10.13031/trans.13387}, number={6}, journal={TRANSACTIONS OF THE ASABE}, author={Amatya, D. M. and Williams, T. M. and Nettles, J. E. and Skaggs, R. W. and Trettin, C. C.}, year={2019}, pages={1509–1529} }
 @article{negm_youssef_chescheir_skaggs_2019, title={DRAINMOD-based tools for quantifying reductions in annual drainage flow and nitrate losses resulting from drainage water management on croplands in eastern North Carolina (vol 166, pg 86, 2016)}, volume={226}, ISBN={1873-2283}, DOI={10.1016/j.agwat.2019.105811}, journal={AGRICULTURAL WATER MANAGEMENT}, author={Negm, L. M. and Youssef, M. A. and Chescheir, G. M. and Skaggs, R. W.}, year={2019} }
 @article{liu_youssef_chescheir_appelboom_poole_arellano_skaggs_2019, title={Effect of controlled drainage on nitrogen fate and transport for a subsurface drained grass field receiving liquid swine lagoon effluent}, volume={217}, ISBN={1873-2283}, DOI={10.1016/j.agwat.2019.02.018}, journal={AGRICULTURAL WATER MANAGEMENT}, author={Liu, Yu and Youssef, Mohamed A. and Chescheir, George M. and Appelboom, Timothy W. and Poole, Chad A. and Arellano, Consuelo and Skaggs, R. Wayne}, year={2019}, pages={440–451} }
 @article{cacho_youssef_shi_chescheir_skaggs_tian_leggett_sucre_nettles_arellano_2019, title={Impacts on soil nitrogen availability of converting managed pine plantation into switchgrass monoculture for bioenergy}, volume={654}, DOI={10.1016/j.scitotenv.2018.11.133}, journal={SCIENCE OF THE TOTAL ENVIRONMENT}, author={Cacho, Julian F. and Youssef, Mohamed A. and Shi, Wei and Chescheir, George M. and Skaggs, R. Wayne and Tian, Shiying and Leggett, Zakiya H. and Sucre, Eric B. and Nettles, Jami E. and Arellano, Consuelo}, year={2019}, pages={1326–1336} }
 @article{strock_hay_helmers_nelson_sands_skaggs_douglas-mankin_2018, title={Advances in drainage: Selected works from the tenth international drainage symposium}, volume={61}, DOI={10.13031/trans.12668}, number={1}, journal={Transactions of the ASABE}, author={Strock, J. S. and Hay, C. H. and Helmers, M. J. and Nelson, K. A. and Sands, G. R. and Skaggs, R. W. and Douglas-Mankin, K. R.}, year={2018}, pages={161–168} }
 @article{youssef_abdelbaki_negm_skaggs_thorp_jaynes_2018, title={DRAINMOD-simulated performance of controlled drainage across the US Midwest}, volume={197}, DOI={10.1016/j.agwat.2017.11.012}, journal={Agricultural Water Management}, author={Youssef, M. A. and Abdelbaki, A. M. and Negm, L. M. and Skaggs, R. W. and Thorp, K. R. and Jaynes, D. B.}, year={2018}, pages={54–66} }
 @article{poole_skaggs_youssef_chescheir_crozier_2018, title={Effect of drainage water management on nitrate nitrogen loss to tile drains in North Carolina}, volume={61}, DOI={10.13031/trans.12296}, number={1}, journal={Transactions of the ASABE}, author={Poole, C. A. and Skaggs, R. W. and Youssef, M. A. and Chescheir, G. M. and Crozier, C. R.}, year={2018}, pages={233–244} }
 @article{ssegane_amatya_muwamba_chescheir_appelboom_tollner_nettles_youssef_birgand_skaggs_2017, title={Calibration of paired watersheds: Utility of moving sums in presence of externalities}, volume={31}, DOI={10.1002/hyp.11248}, number={20}, journal={Hydrological Processes}, author={Ssegane, H. and Amatya, D. M. and Muwamba, A. and Chescheir, G. M. and Appelboom, T. and Tollner, E. W. and Nettles, J. E. and Youssef, M. A. and Birgand, F. and Skaggs, R. W.}, year={2017}, pages={3458–3471} }
 @article{skaggs_2017, title={Coefficients for quantifying subsurface drainage rates}, volume={33}, DOI={10.13031/aea.12302}, number={6}, journal={Applied Engineering in Agriculture}, author={Skaggs, R. W.}, year={2017}, pages={793–799} }
 @article{muwamba_amatya_chescheir_nettles_appelboom_ssegane_tollner_youssef_birgand_skaggs_et al._2017, title={Water quality effects of switchgrass intercropping on pine forest in Coastal North Carolina}, volume={60}, DOI={10.13031/trans.12181}, number={5}, journal={Transactions of the ASABE}, author={Muwamba, A. and Amatya, D. M. and Chescheir, G. M. and Nettles, J. E. and Appelboom, T. and Ssegane, H. and Tollner, E. W. and Youssef, M. A. and Birgand, F. and Skaggs, R. W. and et al.}, year={2017}, pages={1607–1620} }
 @article{negm_youssef_chescheir_skaggs_2016, title={DRAINMOD-based tools for quantifying reductions in annual drainage flow and nitrate losses resulting from drainage water management on croplands in eastern North Carolina}, volume={166}, DOI={10.1016/j.agwat.2015.12.014}, journal={Agricultural Water Management}, author={Negm, L. M. and Youssef, M. A. and Chescheir, G. M. and Skaggs, R. W.}, year={2016}, pages={86–100} }
 @article{skaggs_tian_chescheir_amatya_youssef_2016, title={Forest drainage}, DOI={10.1079/9781780646602.0124}, journal={Forest Hydrology: Processes, Management and Assessment}, author={Skaggs, R. W. and Tian, S. and Chescheir, G. M. and Amatya, D. M. and Youssef, M. A.}, year={2016}, pages={124–140} }
 @article{mcdaniel_skaggs_negm_2016, title={Injury and recovery of maize roots affected by flooding}, volume={32}, DOI={10.13031/aea.32.11633}, number={5}, journal={Applied Engineering in Agriculture}, author={McDaniel, V. and Skaggs, R. W. and Negm, L. M.}, year={2016}, pages={627–638} }
 @article{muwamba_amatya_ssegane_chescheir_appelboom_tollner_nettles_youssef_birgand_skaggs_et al._2015, title={Effects of site preparation for pine forest/switchgrass intercropping on water quality}, volume={44}, DOI={10.2134/jeq2014.11.0505}, number={4}, journal={Journal of Environmental Quality}, author={Muwamba, A. and Amatya, D. M. and Ssegane, H. and Chescheir, G. M. and Appelboom, T. and Tollner, E. W. and Nettles, J. E. and Youssef, M. A. and Birgand, F. and Skaggs, R. W. and et al.}, year={2015}, pages={1263–1272} }
 @article{arnold_youssef_yen_white_sheshukov_sadeghi_moriasi_steiner_amatya_skaggs_et al._2015, title={Hydrological processes and model representation: Impact of soft data on calibration}, volume={58}, DOI={10.13031/trans.58.10726}, number={6}, journal={Transactions of the ASABE}, author={Arnold, J. G. and Youssef, M. A. and Yen, H. and White, M. J. and Sheshukov, A. Y. and Sadeghi, A. M. and Moriasi, D. N. and Steiner, J. L. and Amatya, D. M. and Skaggs, R. W. and et al.}, year={2015}, pages={1637–1660} }
 @article{cacho_youssef_chescheir_skaggs_leggett_sucre_nettles_arellano_2015, title={Impacts of switchgrass-loblolly pine intercropping on soil physical properties of a drained forest}, volume={58}, DOI={10.13031/trans.58.11238}, number={6}, journal={Transactions of the ASABE}, author={Cacho, J. F. and Youssef, M. A. and Chescheir, G. M. and Skaggs, R. W. and Leggett, Z. H. and Sucre, E. B. and Nettles, J. E. and Arellano, C.}, year={2015}, pages={1573–1583} }
 @article{tian_youssef_sun_chescheir_noormets_amatya_skaggs_king_mcnulty_gavazzi_et al._2015, title={Testing DRAINMOD-FOREST for predicting evapotranspiration in a mid-rotation pine plantation}, volume={355}, DOI={10.1016/j.foreco.2015.03.028}, journal={Forest Ecology and Management}, author={Tian, S. Y. and Youssef, M. A. and Sun, G. and Chescheir, G. M. and Noormets, A. and Amatya, D. M. and Skaggs, R. W. and King, J. S. and McNulty, S. and Gavazzi, M. and et al.}, year={2015}, pages={37–47} }
 @article{negm_youssef_skaggs_chescheir_kladivko_2014, title={DRAINMOD-DSSAT simulation of the hydrology, nitrogen dynamics, and plant growth of a drained corn field in Indiana}, volume={140}, DOI={10.1061/(asce)ir.1943-4774.0000738}, number={8}, journal={Journal of Irrigation and Drainage Engineering}, author={Negm, L. M. and Youssef, M. A. and Skaggs, R. W. and Chescheir, G. M. and Kladivko, E. J.}, year={2014} }
 @article{brown_skaggs_hunt_2013, title={Calibration and validation of DRAINMOD to model bioretention hydrology}, volume={486}, DOI={10.1016/j.jhydrol.2013.02.017}, journal={Journal of Hydrology}, author={Brown, R. A. and Skaggs, R. W. and Hunt, W. F.}, year={2013}, pages={430–442} }
 @article{poole_skaggs_cheschier_youssef_crozier_2013, title={Effects of drainage water management on crop yields in North Carolina}, volume={68}, DOI={10.2489/jswc.68.6.429}, number={6}, journal={Journal of Soil & Water Conservation}, author={Poole, C. A. and Skaggs, R. W. and Cheschier, G. M. and Youssef, M. A. and Crozier, C. R.}, year={2013}, pages={429–437} }
 @article{kim_amatya_chescheir_skaggs_nettles_2013, title={Hydrologic effects of size and location of fields converted from drained pine forest to agricultural cropland}, volume={18}, DOI={10.1061/(asce)he.1943-5584.0000566}, number={5}, journal={Journal of Hydrologic Engineering}, author={Kim, H. W. and Amatya, D. M. and Chescheir, G. M. and Skaggs, W. R. and Nettles, J. E.}, year={2013}, pages={552–566} }
 @misc{tian_youssef_skaggs_chescheir_amatya_2013, title={Predicting dissolved organic nitrogen export from a drained loblolly pine plantation}, volume={49}, DOI={10.1002/wrcr.20157}, number={4}, journal={Water Resources Research}, author={Tian, S. Y. and Youssef, M. A. and Skaggs, R. W. and Chescheir, G. M. and Amatya, D. M.}, year={2013}, pages={1952–1967} }
 @misc{amatya_rossi_saleh_dai_youssef_williams_bosch_chescheir_sun_skaggs_et al._2013, title={Review of nitrogen fate models applicable to forest landscapes in the southern US}, volume={56}, DOI={10.13031/trans.56.10096}, number={5}, journal={Transactions of the ASABE}, author={Amatya, D. M. and Rossi, C. G. and Saleh, A. and Dai, Z. and Youssef, M. A. and Williams, R. G. and Bosch, D. D. and Chescheir, G. M. and Sun, G. and Skaggs, R. W. and et al.}, year={2013}, pages={1731–1757} }
 @article{skaggs_youssef_chescheir_2012, title={A Drainmod-based method to estimate effects of drainage water management on annual nitrogen loss to surface water}, volume={55}, DOI={10.13031/2013.41515}, number={3}, journal={Transactions of the ASABE}, author={Skaggs, R. W. and Youssef, M. A. and Chescheir, G. M.}, year={2012}, pages={799–808} }
 @article{skaggs_fausey_evans_2012, title={Drainage water management}, volume={67}, DOI={10.2489/jswc.67.6.167a}, number={6}, journal={Journal of Soil & Water Conservation}, author={Skaggs, R. W. and Fausey, N. R. and Evans, R. O.}, year={2012}, pages={167A–172} }
 @article{skaggs_youssef_chescheir_2012, title={Drainmod: model use, calibration, and validation}, volume={55}, DOI={10.13031/2013.42259}, number={4}, journal={Transactions of the ASABE}, author={Skaggs, R. W. and Youssef, M. A. and Chescheir, G. M.}, year={2012}, pages={1509–1522} }
 @article{tian_youssef_skaggs_amatya_chescheir_2012, title={Modeling water, carbon, and nitrogen dynamics for two drained pine plantations under intensive management practices}, volume={264}, DOI={10.1016/j.foreco.2011.09.041}, journal={Forest Ecology and Management}, author={Tian, S. Y. and Youssef, M. A. and Skaggs, R. W. and Amatya, D. M. and Chescheir, G. M.}, year={2012}, pages={20–36} }
 @article{tian_youssef_skaggs_amatya_chescheir_2012, title={Temporal variations and controlling factors of nitrogen export from an artificially drained coastal forest}, volume={46}, DOI={10.1021/es3011783}, number={18}, journal={Environmental Science & Technology}, author={Tian, S. Y. and Youssef, M. A. and Skaggs, R. W. and Amatya, D. M. and Chescheir, G. M.}, year={2012}, pages={9956–9963} }
 @article{amatya_douglas-mankin_williams_skaggs_nettles_2011, title={Advances in forest hydrology: Challenges and opportunities}, volume={54}, DOI={10.13031/2013.40672}, number={6}, journal={Transactions of the ASABE}, author={Amatya, D. M. and Douglas-Mankin, K. R. and Williams, T. M. and Skaggs, R. W. and Nettles, J. E.}, year={2011}, pages={2049–2056} }
 @article{skaggs_phillips_chescheir_trettin_2011, title={Effect of minor drainage on hydrology of forested wetlands}, volume={54}, DOI={10.13031/2013.40665}, number={6}, journal={Transactions of the ASABE}, author={Skaggs, R. W. and Phillips, B. D. and Chescheir, G. M. and Trettin, C. C.}, year={2011}, pages={2139–2149} }
 @article{skaggs_chescheir_fernandez_amatya_diggs_2011, title={Effects of land use on soil properties and hydrology of drained coastal plain watersheds}, volume={54}, DOI={10.13031/2013.39037}, number={4}, journal={Transactions of the ASABE}, author={Skaggs, R. W. and Chescheir, G. M. and Fernandez, G. P. and Amatya, D. M. and Diggs, J.}, year={2011}, pages={1357–1365} }
 @article{birgand_appelboom_chescheir_skaggs_2011, title={Estimating nitrogen, phosphorus, and carbon fluxes in forested and mixed-use watersheds of the lower coastal plain of north carolina: uncertainties associated with infrequent sampling}, volume={54}, DOI={10.13031/2013.40668}, number={6}, journal={Transactions of the ASABE}, author={Birgand, F. and Appelboom, T. W. and Chescheir, G. M. and Skaggs, R. W.}, year={2011}, pages={2099–2110} }
 @article{sampson_amatya_lawson_skaggs_2011, title={Leaf area index (lai) of loblolly pine and emergent vegetation following a harvest}, volume={54}, DOI={10.13031/2013.40664}, number={6}, journal={Transactions of the ASABE}, author={Sampson, D. A. and Amatya, D. M. and Lawson, C. D. B. and Skaggs, R. W.}, year={2011}, pages={2057–2066} }
 @article{caldwell_vepraskas_gregory_skaggs_huffman_2011, title={Linking plant ecology and long-term hydrology to improve wetland restoration success}, volume={54}, DOI={10.13031/2013.40662}, number={6}, journal={Transactions of the ASABE}, author={Caldwell, P. V. and Vepraskas, M. J. and Gregory, J. D. and Skaggs, R. W. and Huffman, R. L.}, year={2011}, pages={2129–2137} }
 @article{amatya_skaggs_2011, title={Long-term hydrology and water quality of a drained pine plantation in North Carolina}, volume={54}, DOI={10.13031/2013.40667}, number={6}, journal={Transactions of the ASABE}, author={Amatya, D. M. and Skaggs, R. W.}, year={2011}, pages={2087–2098} }
 @article{phillips_skaggs_chescheir_2010, title={A method to determine lateral effect of a drainage ditch on wetland hydrology: Field testing}, volume={53}, DOI={10.13031/2013.32599}, number={4}, journal={Transactions of the ASABE}, author={Phillips, B. D. and Skaggs, R. W. and Chescheir, G. M.}, year={2010}, pages={1087–1096} }
 @article{skaggs_youssef_gilliam_evans_2010, title={Effect of controlled drainage on water and nitrogen balances in drained lands}, volume={53}, DOI={10.13031/2013.35810}, number={6}, journal={Transactions of the ASABE}, author={Skaggs, R. W. and Youssef, M. A. and Gilliam, J. W. and Evans, R. O.}, year={2010}, pages={1843–1850} }
 @inproceedings{sun_noormets_gavazzi_mcnulty_chen_domec_king_amatya_skaggs_2010, title={Energy and water balance of two contrasting loblolly pine plantations on the lower coastal plain of North Carolina, USA}, volume={259}, DOI={10.1016/j.foreco.2009.09.016}, number={7}, booktitle={Forest Ecology and Management}, author={Sun, G. and Noormets, A. and Gavazzi, M. J. and McNulty, S. G. and Chen, J. and Domec, J. C. and King, J. S. and Amatya, D. M. and Skaggs, R. W.}, year={2010}, pages={1299–1310} }
 @article{noormets_sun_mcnulty_gavazzi_chen_domec_king_amatya_skaggs_2010, title={Energy and water balance of two contrasting loblolly pine plantations on the lower coastal plain of North Carolina, USA (vol 259, pg 1299, 2010)}, volume={260}, number={1}, journal={Forest Ecology and Management}, author={Noormets, A. and Sun, G. and McNulty, S. G. and Gavazzi, M. J. and Chen, J. and Domec, J. C. and King, J. S. and Amatya, D. M. and Skaggs, R. W.}, year={2010}, pages={169–169} }
 @article{beltran_amatya_youssef_jones_callahan_skaggs_nettles_2010, title={Impacts of fertilization on water quality of a drained pine plantation: A worst case scenario}, volume={39}, DOI={10.2134/jeq2008.0506}, number={1}, journal={Journal of Environmental Quality}, author={Beltran, B. J. and Amatya, D. M. and Youssef, M. and Jones, M. and Callahan, T. J. and Skaggs, R. W. and Nettles, J. E.}, year={2010}, pages={293–303} }
 @article{salazar_joel_wesstrom_linner_skaggs_2010, title={Modelling discharge from a coastal watershed in southeast Sweden using an integrated framework}, volume={24}, DOI={10.1002/hyp.7815}, number={26}, journal={Hydrological Processes}, author={Salazar, O. and Joel, A. and Wesstrom, I. and Linner, H. and Skaggs, R. W.}, year={2010}, pages={3837–3851} }
 @article{appelboom_chescheir_birgand_skaggs_gilliam_amatya_2010, title={Temperature coefficient for modeling denitrification in surface water sediments using the mass transfer coefficient}, volume={53}, DOI={10.13031/2013.29578}, number={2}, journal={Transactions of the ASABE}, author={Appelboom, T. W. and Chescheir, G. M. and Birgand, F. and Skaggs, R. W. and Gilliam, J. W. and Amatya, D.}, year={2010}, pages={465–474} }
 @article{salazar_wesstrom_youssef_skaggs_joel_2009, title={Evaluation of the DRAINMOD-N II model for predicting nitrogen losses in a loamy sand under cultivation in south-east Sweden}, volume={96}, DOI={10.1016/j.agwat.2008.08.008}, number={2}, journal={Agricultural Water Management}, author={Salazar, O. and Wesstrom, I. and Youssef, M. A. and Skaggs, R. W. and Joel, A.}, year={2009}, pages={267–281} }
 @inproceedings{appelboom_chescheir_skaggs_gilliam_amatya_2008, title={Nitrogen balance for a plantation forest drainage canal on the North Carolina coastal plain}, volume={51}, DOI={10.13031/2013.25239}, number={4}, booktitle={Transactions of the ASABE}, author={Appelboom, T. W. and Chescheir, G. M. and Skaggs, R. W. and Gilliam, J. W. and Amatya, D. M.}, year={2008}, pages={1215–1233} }
 @article{fernandez_chescheir_skaggs_amatya_2007, title={Application of DRAINMOD-GIS to a lower coastal plain watershed}, volume={50}, DOI={10.13031/2013.22635}, number={2}, journal={Transactions of the ASABE}, author={Fernandez, G. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2007}, pages={439–447} }
 @article{skaggs_2007, title={Criteria for calculating drain spacing and depth}, volume={50}, DOI={10.13031/2013.23971}, number={5}, journal={Transactions of the ASABE}, author={Skaggs, R. W.}, year={2007}, pages={1657–1662} }
 @article{grace_skaggs_cassel_2007, title={Influence of thinning loblolly pine (Pinus taeda L.) on hydraulic properties of an organic soil}, volume={50}, DOI={10.13031/2013.22640}, number={2}, journal={Transactions of the ASABE}, author={Grace, J. M. and Skaggs, R. W. and Cassel, D. K.}, year={2007}, pages={517–522} }
 @misc{birgand_skaggs_chescheir_gilliam_2007, title={Nitrogen removal in streams of agricultural catchments - A literature review}, volume={37}, DOI={10.1080/10643380600966426}, number={5}, journal={Critical Reviews in Environmental Science and Technology}, author={Birgand, F. and Skaggs, R. W. and Chescheir, G. M. and Gilliam, J. W.}, year={2007}, pages={381–487} }
 @article{bechtold_kohne_youssef_lennartz_skaggs_2007, title={Simulating nitrogen leaching and turnover in a subsurface-drained grassland receiving animal manure in Northern Germany using DRAINMOD-N II}, volume={93}, DOI={10.1016/j.agwat.2007.06.001}, number={1-2}, journal={Agricultural Water Management}, author={Bechtold, I. and Kohne, S. and Youssef, M. A. and Lennartz, B. and Skaggs, R. W.}, year={2007}, pages={30–44} }
 @article{caldwell_vepraskas_skaggs_gregory_2007, title={Simulating the water budgets of natural Carolina bay wetlands}, volume={27}, DOI={10.1672/0277-5212(2007)27[1112:stwbon]2.0.co;2}, number={4}, journal={Wetlands (Wilmington, N.C.)}, author={Caldwell, P. V. and Vepraskas, M. J. and Skaggs, R. W. and Gregory, J. D.}, year={2007}, pages={1112–1123} }
 @article{stackelberg_chescheir_skaggs_amatya_2007, title={Simulation of the hydrologic effects of afforestation in the Tacuarembo River basin, Uruguay}, volume={50}, DOI={10.13031/2013.22636}, number={2}, journal={Transactions of the ASABE}, author={Stackelberg, N. O. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2007}, pages={455–468} }
 @article{burchell_skaggs_lee_broome_chescheir_osborne_2007, title={Substrate organic matter to improve nitrate removal in surface-flow constructed wetlands}, volume={36}, DOI={10.2134/jeq2006.0022}, number={1}, journal={Journal of Environmental Quality}, author={Burchell, M. R. and Skaggs, R. W. and Lee, C. R. and Broome, S. and Chescheir, G. M. and Osborne, J.}, year={2007}, pages={194–207} }
 @article{fernandez_chescheir_skaggs_amatya_2006, title={DRAINMOD-GIS: A lumped parameter watershed scale drainage and water quality model}, volume={81}, DOI={10.1016/j.agwat.2005.03.004}, number={38719}, journal={Agricultural Water Management}, author={Fernandez, G. P. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2006}, pages={77–97} }
 @article{skaggs_youssef_chescheir_2006, title={Drainage design coefficients for eastern United States}, volume={86}, DOI={10.1016/j.agwat.2006.06.007}, number={1-2}, journal={Agricultural Water Management}, author={Skaggs, R. W. and Youssef, M. A. and Chescheir, G. M.}, year={2006}, pages={40–49} }
 @article{youssef_skaggs_chescheir_gilliam_2006, title={Field evaluation of a model for predicting nitrogen losses from drained lands}, volume={35}, DOI={10.2134/jeq2005.0249}, number={6}, journal={Journal of Environmental Quality}, author={Youssef, M. A. and Skaggs, R. W. and Chescheir, G. M. and Gilliam, J. W.}, year={2006}, pages={2026–2042} }
 @article{grace_skaggs_chescheir_2006, title={Hydrologic and water quality effects of thinning loblolly pine}, volume={49}, DOI={10.13031/2013.20484}, number={3}, journal={Transactions of the ASABE}, author={Grace, J. M. and Skaggs, R. W. and Chescheir, G. M.}, year={2006}, pages={645–654} }
 @misc{boyer_alexander_parton_li_butterbach-bahl_donner_skaggs_del gross_2006, title={Modeling denitrification in terrestrial and aquatic ecosystems at regional scales}, volume={16}, DOI={10.1890/1051-0761(2006)016[2123:mditaa]2.0.co;2}, number={6}, journal={Ecological Applications}, author={Boyer, E. W. and Alexander, R. B. and Parton, W. J. and Li, C. S. and Butterbach-Bahl, K. and Donner, S. D. and Skaggs, R. W. and Del Gross, S. J.}, year={2006}, pages={2123–2142} }
 @article{grace_skaggs_cassel_2006, title={Soil physical changes associated with forest harvesting operations on an organic soil}, volume={70}, DOI={10.2136/sssaj2005.0154}, number={2}, journal={Soil Science Society of America Journal}, author={Grace, J. M. and Skaggs, R. W. and Cassel, D. K.}, year={2006}, pages={503–509} }
 @article{fernandez_chescheir_skaggs_amatya_2005, title={Development and testing of watershed-scale models for poorly drained soils}, volume={48}, DOI={10.13031/2013.18323}, number={2}, journal={Transactions of the ASAE}, author={Fernandez, G. P. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2005}, pages={639–652} }
 @article{skaggs_youssef_chescheir_gilliam_2005, title={Effect of drainage intensity on nitrogen losses from drained lands}, volume={48}, DOI={10.13031/2013.20103}, number={6}, journal={Transactions of the ASAE}, author={Skaggs, R. W. and Youssef, M. A. and Chescheir, G. M. and Gilliam, J. W.}, year={2005}, pages={2169–2177} }
 @article{shelby_chescheir_skaggs_amatya_2005, title={Hydrologic and water-quality response of forested and agricultural lands during the 1999 extreme weather conditions in eastern North Carolina}, volume={48}, DOI={10.13031/2013.20104}, number={6}, journal={Transactions of the ASAE}, author={Shelby, J. D. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2005}, pages={2179–2188} }
 @article{wang_youssef_skaggs_atwood_frankenberger_2005, title={Sensitivity analyses of the nitrogen simulation model, DRAINMOD-N II}, volume={48}, DOI={10.13031/2013.20106}, number={6}, journal={Transactions of the ASAE}, author={Wang, X. and Youssef, M. A. and Skaggs, R. W. and Atwood, J. D. and Frankenberger, J. R.}, year={2005}, pages={2205–2212} }
 @article{burchell_skaggs_chescheir_gilliam_arnold_2005, title={Shallow subsurface drains to reduce nitrate losses from drained agricultural lands}, volume={48}, DOI={10.13031/2013.18518}, number={3}, journal={Transactions of the ASAE}, author={Burchell, M. R. and Skaggs, R. W. and Chescheir, G. M. and Gilliam, J. W. and Arnold, L. A.}, year={2005}, pages={1079–1089} }
 @article{youssef_skaggs_chescheir_gilliam_2005, title={The  nitrogen simulation model, DRAINMOD-N II}, volume={48}, DOI={10.13031/2013.18335}, number={2}, journal={Transactions of the ASAE}, author={Youssef, M. A. and Skaggs, R. W. and Chescheir, G. M. and Gilliam, J. W.}, year={2005}, pages={611–626} }
 @article{vepraskas_he_lindbo_skaggs_2004, title={Calibrating hydric soil field indicators to long-term wetland hydrology}, volume={68}, DOI={10.2136/sssaj2004.1461}, number={4}, journal={Soil Science Society of America Journal}, author={Vepraskas, M. J. and He, X. and Lindbo, D. L. and Skaggs, R. W.}, year={2004}, pages={1461–1469} }
 @article{amatya_chescheir_fernandez_skaggs_gilliam_2004, title={DRAINWAT-based methods for estimating nitrogen transport in poorly drained watersheds}, volume={47}, DOI={10.13031/2013.16100}, number={3}, journal={Transactions of the ASAE}, author={Amatya, D. M. and Chescheir, G. M. and Fernandez, G. P. and Skaggs, R. W. and Gilliam, J. W.}, year={2004}, pages={677–687} }
 @article{reyes_skaggs_bengtson_2004, title={GLEAMS-SWT with nutrients}, volume={47}, DOI={10.13031/2013.15871}, number={1}, journal={Transactions of the ASAE}, author={Reyes, M. R. and Skaggs, R. W. and Bengtson, R. L.}, year={2004}, pages={129–132} }
 @article{ha_evans_luo_skaggs_2004, title={Modification and use of DRAINMOD to evaluate a lagoon effluent land application system}, volume={47}, DOI={10.13031/2013.15869}, number={1}, journal={Transactions of the ASAE}, author={Ha, Z. and Evans, R. O. and Luo, W. and Skaggs, R. W.}, year={2004}, pages={47–58} }
 @article{he_vepraskas_lindbo_skaggs_2003, title={A method to predict soil saturation frequency and duration from soil color}, volume={67}, DOI={10.2136/sssaj2003.0961}, number={3}, journal={Soil Science Society of America Journal}, author={He, X. and Vepraskas, M. J. and Lindbo, D. L. and Skaggs, R. W.}, year={2003}, pages={961–969} }
 @article{haan_skaggs_2003, title={Effect of parameter uncertainty on DRAINMOD predictions: I. Hydrology and yield}, volume={46}, DOI={10.13031/2013.13968}, number={4}, journal={Transactions of the ASAE}, author={Haan, P. K. and Skaggs, R. W.}, year={2003}, pages={1061–1067} }
 @article{haan_skaggs_2003, title={Effect of parameter uncertainty on DRAINMOD predictions: II. Nitrogen loss}, volume={46}, DOI={10.13031/2013.13969}, number={4}, journal={Transactions of the ASAE}, author={Haan, P. K. and Skaggs, R. W.}, year={2003}, pages={1069–1075} }
 @article{amatya_skaggs_gilliam_hughes_2003, title={Effects of orifice-weir outlet on hydrology and water quality of a drained forested watershed}, volume={27}, number={2}, journal={Southern Journal of Applied Forestry}, author={Amatya, D. M. and Skaggs, R. W. and Gilliam, J. W. and Hughes, J. H.}, year={2003}, pages={130–142} }
 @article{skaggs_chescheir_2003, title={Effects of subsurface drain depth on nitrogen losses from drained lands}, volume={46}, DOI={10.13031/2013.12974}, number={2}, journal={Transactions of the ASAE}, author={Skaggs, R. W. and Chescheir, G. M.}, year={2003}, pages={237–244} }
 @book{chescheir_lebo_amatya_hughes_gilliam_skaggs_herrmann_2003, title={Hydrology and water quality of forested lands in eastern North Carolina}, publisher={Raleigh, N.C. : N.C. Agricultural Research Service, N.C. State University}, author={Chescheir, G. M. and Lebo, M. E. and Amatya, D. M. and Hughes, J. and Gilliam, J. W. and Skaggs, R. W. and Herrmann, R. B.}, year={2003} }
 @article{sun_mcnulty_amatya_skaggs_swift_shepard_riekerk_2002, title={A comparison of the watershed hydrology of coastal forested wetlands and the mountainous uplands in the Southern US}, volume={263}, DOI={10.1016/S0022-1694(02)00064-1}, number={1-4}, journal={Journal of Hydrology}, author={Sun, G. and Mcnulty, S. G. and Amatya, D. M. and Skaggs, R. W. and Swift, L. W. and Shepard, J. P. and Riekerk, H.}, year={2002}, pages={92–104} }
 @article{he_vepraskas_skaggs_lindbo_2002, title={Adapting a drainage model to simulate water table levels in coastal plain soils}, volume={66}, DOI={10.2136/sssaj2002.1722}, number={5}, journal={Soil Science Society of America Journal}, author={He, X. and Vepraskas, M. J. and Skaggs, R. W. and Lindbo, D. L.}, year={2002}, pages={1722–1731} }
 @article{el-sadek_feyen_skaggs_berlamont_2002, title={Economics of nitrate losses from drained agricultural land}, volume={128}, DOI={10.1061/(asce)0733-9372(2002)128:4(376)}, number={4}, journal={Journal of Environmental Engineering (New York, N.Y.)}, author={El-Sadek, A. and Feyen, J. and Skaggs, W. and Berlamont, J.}, year={2002}, pages={376–383} }
 @article{appelboom_chescheir_skaggs_hesterberg_2002, title={Management practices for sediment reduction from forest roads in the coastal plains}, volume={45}, DOI={10.13031/2013.8529}, number={2}, journal={Transactions of the ASAE}, author={Appelboom, T. W. and Chescheir, G. M. and Skaggs, R. W. and Hesterberg, D. L.}, year={2002}, pages={337–344} }
 @article{fernandez_chescheir_skaggs_amatya_2002, title={Watgis: A GIS-based lumped parameter water quality model}, volume={45}, DOI={10.13031/2013.8822}, number={3}, journal={Transactions of the ASAE}, author={Fernandez, G. P. and Chescheir, G. M. and Skaggs, R. W. and Amatya, D. M.}, year={2002}, pages={593–600} }
 @article{luo_skaggs_chescheir_2001, title={DRAINMOD modifications for cold conditions}, volume={43}, ISBN={0001-2351}, DOI={10.13031/2013.3057}, number={6}, journal={Transactions of the ASAE}, author={Luo, W. and Skaggs, R. W. and Chescheir, G. M.}, year={2001}, pages={1569–1582} }
 @article{sun_mcnulty_shepard_amatya_riekerk_comerford_skaggs_swift_2001, title={Effects of timber management on the hydrology of wetland forests in the southern United States}, volume={143}, DOI={10.1016/s0378-1127(00)00520-x}, number={1-3}, journal={Forest Ecology and Management}, author={Sun, G. and McNulty, S. G. and Shepard, J. P. and Amatya, D. M. and Riekerk, H. and Comerford, N. B. and Skaggs, W. and Swift, L.}, year={2001}, pages={227–236} }
 @article{amatya_skaggs_2001, title={Hydrologic modeling of a drained pine plantation on poorly drained soils}, volume={47}, number={1}, journal={Forest Science}, author={Amatya, D. M. and Skaggs, R. W.}, year={2001}, pages={103–114} }
 @article{luo_skaggs_madani_cizikci_mavi_2001, title={Predicting field hydrology in cold conditions with DRAINMOD}, volume={44}, DOI={10.13031/2013.6247}, number={4}, journal={Transactions of the ASAE}, author={Luo, W. and Skaggs, R. W. and Madani, A. and Cizikci, S. and Mavi, A.}, year={2001}, pages={825–834} }
 @article{borin_morari_bonaiti_paasch_skaggs_2000, title={Analysis of DRAINMOD performances with different detail of soil input data in the Veneto region of Italy}, volume={42}, DOI={10.1016/S0378-3774(99)00044-X}, number={3}, journal={Agricultural Water Management}, author={Borin, M. and Morari, F. and Bonaiti, G. and Paasch, M. and Skaggs, R. W.}, year={2000}, pages={259–272} }
 @article{sun_amatya_mcnulty_skaggs_hughes_2000, title={Climate change impacts on the hydrology and productivity of a pine plantation}, volume={36}, DOI={10.1111/j.1752-1688.2000.tb04274.x}, number={2}, journal={Journal of the American Water Resources Association}, author={Sun, G. and Amatya, D. M. and McNulty, S. G. and Skaggs, R. W. and Hughes, J. H.}, year={2000}, pages={367–374} }
 @article{amatya_gregory_skaggs_2000, title={Effects of controlled drainage on storm event hydrology in a loblolly pine plantation}, volume={36}, DOI={10.1111/j.1752-1688.2000.tb04258.x}, number={1}, journal={Journal of the American Water Resources Association}, author={Amatya, D. M. and Gregory, J. D. and Skaggs, R. W.}, year={2000}, pages={175–190} }
 @book{skaggs_schilfgaarde_1999, title={Agricultural drainage}, ISBN={0891181415}, publisher={Madison, Wis.: American Society of Agronomy, Inc.; Crop Science Society of America, Inc.; Soil Science Society of America, Inc.}, author={Skaggs, R. W. and Schilfgaarde, J. van}, year={1999} }
 @inbook{skaggs_chescheir_1999, title={Application of simulation models}, DOI={10.2134/agronmonogr38.c16}, booktitle={Agricultural drainage: Chapter 15  (Agronomy ; no. 38).}, publisher={Madison, Wis.: American Society of Agronomy, Inc.: Crop Science Society of America, Inc.: Soil Science Society of America, Inc.}, author={Skaggs, R. W. and Chescheir, G. M.}, editor={R.W. Skaggs and Schilfgaarde, J.Editors}, year={1999}, pages={537–564} }
 @inbook{skaggs_1999, title={Drainage simulation models}, DOI={10.2134/agronmonogr38.c14}, booktitle={Agricultural drainage: Chapter 13  (Agronomy ; no. 38).}, publisher={Madison, Wis.: American Society of Agronomy, Inc.: Crop Science Society of America, Inc.: Soil Science Society of America, Inc.}, author={Skaggs, R. W.}, editor={R.W. Skaggs and Schilfgaarde, J.Editors}, year={1999}, pages={469–500} }
 @article{skaggs_chescheir_1999, title={Drains in depth. Studies focus on nitrogen losses from agricultural lands}, volume={6}, number={9}, journal={Resource, Engineering & Technology for a Sustainable World}, author={Skaggs, R. W. and Chescheir, G. M.}, year={1999}, pages={13} }
 @inproceedings{fernandez_chescheir_amatya_skaggs_1999, title={GIS-based water quality lumped parameter model}, number={1999}, booktitle={Proceedings of the Mini-Conference, Advances in Water Quality Modeling}, publisher={St. Joseph, MI: ASAE}, author={Fernandez, G.P. and Chescheir, G.M. and Amatya, D.M. and Skaggs, R.W.}, year={1999}, pages={65–70} }
 @inbook{skaggs_schilfgaarde_1999, title={Introduction}, DOI={10.2134/agronmonogr38.c1}, booktitle={Agricultural drainage: Chapter 1  (Agronomy ; no. 38).}, publisher={Madison, Wis.: American Society of Agronomy, Inc.: Crop Science Society of America, Inc.: Soil Science Society of America, Inc.}, author={Skaggs, R. W. and Schilfgaarde, J. van}, editor={R.W. Skaggs and Schilfgaarde, J.Editors}, year={1999}, pages={3–10} }
 @inproceedings{sun_amatya_mcnulty_skaggs_hughes_1999, title={Potential impact of climate change on the hydrology and productivity of a drained loblolly pine plantation in North Carolina}, booktitle={Proceedings: Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States: May 10-12, 1999, Atlanta, Georgia  (American Water Resources Association technical publication series ; TPS-99-1).}, publisher={Herndon, VA: American Water Resources Association}, author={Sun, G. and Amatya, D. M. and McNulty, S. G. and Skaggs, R. W. and Hughes, J. H.}, year={1999}, pages={403–408} }
 @inproceedings{birgand_chescheir_skaggs_gilliam_1999, title={Quantification and effects of in-stream processes in the ditches and canals of the Lower Coastal Plain of North Carolina}, number={1999}, booktitle={Proceedings of the Mini-Conference, Advances in Water Quality Modeling}, publisher={St. Joseph, MI: ASAE}, author={Birgand, F. and Chescheir, G. M. and Skaggs, R. W. and Gilliam, J. W.}, year={1999}, pages={45–50} }
 @inproceedings{amatya_chescheir_fernandez_skaggs_1999, title={Testing of a watershed scale hydrologic/water quality model for poorly drained soils}, number={1999}, booktitle={Proceedings of the Mini-Conference, Advances in Water Quality Modeling}, publisher={St. Joseph, MI: ASAE}, author={Amatya, D. M. and Chescheir, G. M. and Fernandez, G. P. and Skaggs, R. W.}, year={1999}, pages={33–39} }
 @inbook{skaggs_1999, title={Water table management: Subirrigation and controlled drainage}, DOI={10.2134/agronmonogr38.c21}, booktitle={Agricultural drainage (Agronomy ; no. 38.)}, publisher={Madison, Wis.: American Society of Agronomy, Inc.: Crop Science Society of America, Inc.: Soil Science Society of America, Inc}, author={Skaggs, R. W.}, editor={R.W. Skaggs and Schilfgaarde, J.Editors}, year={1999}, pages={695–718} }
 @inbook{fernandez_skaggs_chescheir_amatya_1999, title={Watershed scale GIS based lumped parameter water quality model}, booktitle={Proceedings of 2nd Inter-Regional Conference on Environment-Water, Emerging Technologies for Sustainable Land Use and Water Management}, publisher={Lausanne, Switzerland: Presses Polytechniques et Universitaries Romandes}, author={Fernandez, G. P. and Skaggs, R. W. and Chescheir, G. M. and Amatya, D. M.}, editor={L. Amusy, S. Periera and Fritsch, M.Editors}, year={1999} }
 @inproceedings{fernandez_chescheir_skaggs_1998, title={DRAINMOD 5.0: A Windows version that considers crop yield, nitrogen and salinity}, booktitle={Drainage in the 21st century: Food production and the environment: Proceedings of the seventh International Drainage Symposium}, publisher={St. Joseph, Michigan: American Society of Agricultural Engineers}, author={Fernandez, G. P. and Chescheir, G. M. and Skaggs, R. W.}, year={1998}, pages={220–226} }
 @article{amatya_gilliam_skaggs_lebo_campbell_1998, title={Effects of controlled drainage on forest water quality}, volume={27}, DOI={10.2134/jeq1998.00472425002700040029x}, number={4}, journal={Journal of Environmental Quality}, author={Amatya, D. M. and Gilliam, J. W. and Skaggs, R. W. and Lebo, M. E. and Campbell, R. G.}, year={1998}, pages={923–935} }
 @inproceedings{amatya_chescheir_skaggs_fernandez_birgand_1998, title={Evaluation of a DRAINMOD based watershed scale model}, booktitle={Drainage in the 21st century: Food production and the environment: Proceedings of the seventh International Drainage Symposium}, publisher={St. Joseph, Michigan: American Society of Agricultural Engineers}, author={Amatya, D. M. and Chescheir, G. M. and Skaggs, R. W. and Fernandez, G. and Birgand, F.}, year={1998}, pages={211–219} }
 @book{skaggs_1998, title={Lumped parameter water quality modeling using a probabilistic approach}, number={1998 Apr. 1}, journal={Report (Water Resources Research Institute of the University of North Carolina)}, institution={Raleigh, NC: University of North Carolina Water Resources Research Institute}, author={Skaggs, W.}, year={1998} }
 @inproceedings{salem_skaggs_1998, title={Predicting drainage rates under varying water table conditions}, booktitle={Drainage in the 21st century: Food production and the environment: Proceedings of the seventh International Drainage Symposium}, publisher={St. Joseph, Michigan: American Society of Agricultural Engineers}, author={Salem, H. E. and Skaggs, R. W.}, year={1998}, pages={168–175} }
 @article{breve_skaggs_parsons_gilliam_1998, title={Using the DRAINMOD-N model to study effects of drainage system design and management on crop productivity, profitability and NO3-N losses in drainage water}, volume={35}, DOI={10.1016/S0378-3774(97)00035-8}, number={3}, journal={Agricultural Water Management}, author={Breve, M. A. and Skaggs, R. W. and Parsons, J. E. and Gilliam, J. W.}, year={1998}, pages={227–243} }
 @article{breve_skaggs_parsons_gilliam_1997, title={DRAINMOD-N, a nitrogen model for artificially drained soils}, volume={40}, DOI={10.13031/2013.21359}, number={4}, journal={Transactions of the ASAE}, author={Breve, M. A. and Skaggs, R. W. and Parsons, J. E. and Gilliam, J. W.}, year={1997}, pages={1067–1075} }
 @article{amatya_skaggs_gregory_1997, title={Evaluation of a watershed scale forest hydrologic model}, volume={32}, DOI={10.1016/S0378-3774(96)01274-7}, number={3}, journal={Agricultural Water Management}, author={Amatya, D. M. and Skaggs, R. W. and Gregory, J. D.}, year={1997}, pages={239–258} }
 @article{breve_skaggs_gilliam_parsons_mohammad_chescheir_evans_1997, title={Field testing of DRAINMOD-N}, volume={40}, DOI={10.13031/2013.21360}, number={4}, journal={Transactions of the ASAE}, author={Breve, M. A. and Skaggs, R. W. and Gilliam, J. W. and Parsons, J E. and Mohammad, A. T. and Chescheir, G. M. and Evans, R. O.}, year={1997}, pages={1077–1085} }
 @article{giraud_faure_zimmer_lefeuvre_skaggs_1997, title={Hydrologic modeling of a complex wetland}, volume={123}, DOI={10.1061/(ASCE)0733-9437(1997)123:5(344)}, number={5}, journal={Journal of Irrigation and Drainage Engineering}, author={Giraud, F. and Faure, J. B. and Zimmer, D. and Lefeuvre, J. C. and Skaggs, R. W.}, year={1997}, pages={344–353} }
 @article{amatya_skaggs_gregory_herrmann_1997, title={Hydrology of a drained forested pocosin watershed}, volume={33}, DOI={10.1111/j.1752-1688.1997.tb03530.x}, number={3}, journal={Journal of the American Water Resources Association}, author={Amatya, D. M. and Skaggs, R. W. and Gregory, J. D. and Herrmann, R. B.}, year={1997}, pages={535–546} }
 @article{skaggs_breve_gilliam_1995, title={Predicting effects of water table management on loss of nitrogen from poorly drained soils}, volume={4}, DOI={10.1016/S1161-0301(14)80096-8}, number={4}, journal={European Journal of Agronomy}, author={Skaggs, R. W. and Breve, M. A. and Gilliam, J. W.}, year={1995}, pages={441} }
 @article{skaggs_breve_mohammad_parsons_gilliam_1995, title={Simulation of drainage water quality of DRAINMOD}, volume={9}, DOI={10.1007/bf00880867}, number={3}, journal={Irrigation and Drainage Systems}, author={Skaggs, R. W. and Breve, M. A. and Mohammad, A. T. and Parsons, J. E. and Gilliam, J. W.}, year={1995}, pages={259} }
 @article{skaggs_amatya_evans_parsons_1994, title={Characterization and evaluation of proposed hydrologic criteria for wetlands}, volume={49}, number={5}, journal={Journal of Soil & Water Conservation}, author={Skaggs, R. W. and Amatya, D. and Evans, R. O. and Parsons, J. E.}, year={1994}, pages={501} }
 @article{skaggs_breve_gilliam_1994, title={Hydrologic and water quality impacts of agricultural drainage}, volume={24}, DOI={10.1080/10643389409388459}, number={1}, journal={Critical Reviews in Environmental Science and Technology}, author={Skaggs, R. W. and Breve, M. A. and Gilliam, J. W.}, year={1994}, pages={1} }
 @article{skaggs_nassehzadeh-tabrizi_1983, title={Optimum drainage for corn production}, number={274}, journal={Technical Bulletin (North Carolina Agricultural Experiment Station)}, author={Skaggs, R. W. and Nassehzadeh-Tabrizi, A.}, year={1983}, pages={41} }
 @inbook{skaggs_khaleel_1982, title={Infiltration}, booktitle={Hydrologic modeling of small watersheds}, publisher={St. Joseph, Mich.: American Society of Agricultural Engineers}, author={Skaggs, R. W. and Khaleel, R.}, editor={C. T. Haan, H. P. Johnson and Brakensiek, D. L.Editors}, year={1982}, pages={119} }
 @article{skaggs_nassehzadeh-tabrizi_foster_1982, title={Subsurface drainage effects on erosion}, volume={37}, number={3}, journal={Journal of Soil & Water Conservation}, author={Skaggs, R. W. and Nassehzadeh-Tabrizi, A. and Foster, G. R.}, year={1982}, pages={167} }
 @article{skaggs_gilliam_1981, title={Effect of drainage system design and operation on nitrate transport}, volume={24}, DOI={10.13031/2013.34366}, number={4}, journal={Transactions of the ASAE}, author={Skaggs, R. W. and Gilliam, J. W.}, year={1981}, pages={929} }
 @article{skaggs_fausey_nolte_1981, title={Water management model evaluation for North Central Ohio}, volume={24}, DOI={10.13031/2013.34365}, number={4}, journal={Transactions of the ASAE}, author={Skaggs, R. W. and Fausey, N. R. and Nolte, B. H.}, year={1981}, pages={922} }
 @article{skaggs_1980, title={A water management model for artificially drained soils}, number={267}, journal={Technical Bulletin (North Carolina Agricultural Experiment Station)}, author={Skaggs, R. W.}, year={1980}, pages={54} }
 @article{skaggs_tang_1979, title={Effect of drain diameter, openings and envelopes on water table drawdown}, volume={22}, DOI={10.13031/2013.35014}, number={2}, journal={Transactions of the ASAE}, author={Skaggs, R. W. and Tang, Y. K.}, year={1979}, pages={326} }
 @article{skaggs_hardjoamidjojo_wiser_1979, title={Simulation of crop response to surface and subsurface drainage systems}, number={79-2555}, journal={Paper (American Society of Agricultural Engineers)}, author={Skaggs, R. W. and Hardjoamidjojo, S. and Wiser, E. H.}, year={1979}, pages={13} }
 @article{skaggs_fausey_nolte_1979, title={Water management model evaluation for North Central Ohio}, number={79-2070}, journal={Paper (American Society of Agricultural Engineers)}, author={Skaggs, R. W. and Fausey, N. R. and Nolte, B. H.}, year={1979}, pages={25} }
 @article{skaggs_1979, title={Water movement factors important to design and operation of subirrigation systems}, number={79-2543}, journal={Paper (American Society of Agricultural Engineers)}, author={Skaggs, R. W.}, year={1979}, pages={16} }
 @book{skaggs_1978, title={A water management model for shallow water table soils}, number={134}, journal={A water management model for shallow water table soils}, publisher={Raleigh:  Water Resources Research Institute of the University of North Carolina}, author={Skaggs, R. W.}, year={1978}, pages={178} }
 @article{skaggs_1978, title={Effect of drain tube openings on water-table drawdown}, volume={104}, journal={Journal of the Irrigation and Drainage Division}, author={Skaggs, R. W.}, year={1978}, pages={13} }
 @article{skaggs_1973, title={Water table movement during subirrigation}, volume={16}, DOI={10.13031/2013.37678}, number={5}, journal={Transactions of the ASAE}, author={Skaggs, R. W.}, year={1973}, pages={988} }