@article{johnson_burchell_evans_osmond_gilliam_2013, title={Riparian buffer located in an upland landscape position does not enhance nitrate-nitrogen removal}, volume={52}, DOI={10.1016/j.ecoleng.2012.11.006}, journal={Ecological Engineering}, author={Johnson, S. R. and Burchell, M. R. and Evans, R. O. and Osmond, D. L. and Gilliam, J. W.}, year={2013}, pages={252–261} }
 @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} }
 @article{smith_osmond_moorman_stucky_gilliam_2008, title={Effects of vegetation management on bird habitat in riparian buffer zones}, volume={7}, DOI={10.1656/1528-7092(2008)7[277:EOVMOB]2.0.CO;2}, number={2}, journal={Southeastern Naturalist}, author={Smith, T. A. and Osmond, D. L. and Moorman, C. E. and Stucky, J. M. and Gilliam, J. W.}, year={2008}, pages={277–288} }
 @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} }
 @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{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{smith_osmond_gilliam_2006, title={Riparian buffer width and nitrate removat in a tagoon-effluent irrigated agricutturat area}, volume={61}, number={5}, journal={Journal of Soil & Water Conservation}, author={Smith, T. A. and Osmond, D. L. and Gilliam, J. W.}, year={2006}, pages={273–281} }
 @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{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{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{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} }
 @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{dukes_evans_gilliam_kunickis_2003, title={Interactive effects of controlled drainage and riparian buffers on shallow groundwater qaulity}, volume={129}, DOI={10.1061/(ASCE)0733-9437(2003)129:2(82)}, number={2}, journal={Journal of Irrigation and Drainage Engineering}, author={Dukes, M. D. and Evans, R. O. and Gilliam, J. W. and Kunickis, S. H.}, year={2003}, pages={82–92} }
 @article{dukes_evans_gilliam_kunickis_2002, title={Effect of riparian buffer width and vegetation type on shallow groundwater quality in the Middle Coastal Plain of North Carolina}, volume={45}, DOI={10.13031/2013.8528}, number={2}, journal={Transactions of the ASAE}, author={Dukes, M. D. and Evans, R. O. and Gilliam, J. W. and Kunickis, S. H.}, year={2002}, pages={327–336} }
 @article{leytem_mikkelsen_gilliam_2002, title={Sorption of organic phosphorus compounds in Atlantic coastal plain soils}, volume={167}, DOI={10.1097/01.ss0000034854.98442.39}, number={10}, journal={Soil Science}, author={Leytem, A. B. and Mikkelsen, R. L. and Gilliam, J. W.}, year={2002}, pages={652–658} }
 @article{mitsch_day_gilliam_groffman_hey_randall_wang_2001, title={Reducing nitrogen loading to the Gulf of Mexico from the Mississippi River Basin: Strategies to counter a persistent ecological problem}, volume={51}, DOI={10.1641/0006-3568(2001)051[0373:RNLTTG]2.0.CO;2}, number={5}, journal={BioScience}, author={Mitsch, W. J. and Day, J. W. and Gilliam, J. W. and Groffman, P. M. and Hey, D. L. and Randall, G. W. and Wang, N. M.}, year={2001}, pages={373–388} }
 @article{karr_showers_gilliam_andres_2001, title={Tracing nitrate transport and environmental impact from intensive swine farming using delta nitrogen-15}, volume={30}, DOI={10.2134/jeq2001.3041163x}, number={4}, journal={Journal of Environmental Quality}, author={Karr, J. D. and Showers, W. J. and Gilliam, J. W. and Andres, A. S.}, year={2001}, pages={1163–1175} }
 @article{groundwater nitrate depletion in a swine lagoon effluent-irrigated pasture and adjacent riparian zone_1999, volume={54}, number={4}, journal={Journal of Soil & Water Conservation}, year={1999}, pages={651–656} }
 @article{munoz-carpena_parsons_gilliam_1999, title={Modeling hydrology and sediment transport in vegetative filter strips}, volume={214}, DOI={10.1016/S0022-1694(98)00272-8}, number={1-4}, journal={Journal of Hydrology}, author={Munoz-Carpena, R. and Parsons, J. E. and Gilliam, J. W.}, year={1999}, pages={111–129} }
 @inproceedings{gilliam_parsons_mikkelsen_1999, title={Nitrogen dynamics and buffer zones}, number={1999}, booktitle={Buffer zones: Their processes and potential in water protection: The proceedings of the International Conference on Buffer Zones}, author={Gilliam, J. W. and Parsons, J. E. and Mikkelsen, R. L.}, year={1999}, pages={54–61} }
 @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} }
 @article{verchot_franklin_gilliam_1998, title={Effects of agricultural runoff dispersion on nitrate reduction in forested filter zone soils}, volume={62}, DOI={10.2136/sssaj1998.03615995006200060033x}, number={6}, journal={Soil Science Society of America Journal}, author={Verchot, L. V. and Franklin, E. C. and Gilliam, J. W.}, year={1998}, pages={1719–1724} }
 @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} }
 @article{przepiora_hesterberg_parsons_gilliam_cassel_faircloth_1998, title={Field evaluation of calcium sulfate as a chemical flocculant for sedimentation basins}, volume={27}, DOI={10.2134/jeq1998.00472425002700030026x}, number={3}, journal={Journal of Environmental Quality}, author={Przepiora, A. and Hesterberg, D. L. and Parsons, J. E. and Gilliam, J. W. and Cassel, D. K. and Faircloth, W.}, year={1998}, pages={669–678} }
 @inproceedings{parsons_gilliam_mikkelsen_1998, title={Stream water level control to enhance riparian buffer effectiveness removing nitrate-nitrogen}, 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={Parsons, J. E. and Gilliam, J. W. and Mikkelsen, R. L.}, year={1998}, pages={551–558} }
 @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{przepiora_hesterberg_parsons_gilliam_cassel_faircloth_1997, title={Calcium sulfate as a flocculant to reduce sedimentation basin water turbidity}, volume={26}, DOI={10.2134/jeq1997.00472425002600060021x}, number={6}, journal={Journal of Environmental Quality}, author={Przepiora, A. and Hesterberg, D. L. and Parsons, J. E. and Gilliam, J. W. and Cassel, D. K. and Faircloth, W}, year={1997}, pages={1605–1611} }
 @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{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{verchot_franklin_gilliam_1997, title={Nitrogen cycling in Piedmont vegetated filter zones: I. Surface soil processes}, volume={26}, DOI={10.2134/jeq1997.00472425002600020002x}, number={2}, journal={Journal of Environmental Quality}, author={Verchot, L. V. and Franklin, E. C. and Gilliam, J. W.}, year={1997}, pages={327–336} }
 @article{verchot_franklin_gilliam_1997, title={Nitrogen cycling in Piedmont vegetated filter zones: II. Subsurface nitrate removal}, volume={26}, DOI={10.2134/jeq1997.00472425002600020003x}, number={2}, journal={Journal of Environmental Quality}, author={Verchot, L. V. and Franklin, E. C. and Gilliam, J. W.}, year={1997}, pages={337–347} }
 @article{lowrance_altier_newbold_schnabel_groffman_denver_correll_gilliam_robinson_brinsfield_1997, title={Water quality functions of riparian forest buffers in Chesapeake Bay watersheds}, volume={21}, DOI={10.1007/s002679900060}, number={5}, journal={Environmental Management}, author={Lowrance, R. and Altier, L. S. and Newbold, J. D. and Schnabel, R. R. and Groffman, P. M. and Denver, J. M. and Correll, D. L and Gilliam, J. W. and Robinson, J. L and Brinsfield, R. B.}, year={1997}, pages={687–712} }
 @article{gilliam_1994, title={Riparian wetlands and water quality}, volume={23}, DOI={10.2134/jeq1994.00472425002300050007x}, number={5}, journal={Journal of Environmental Quality}, author={Gilliam, J. W.}, year={1994}, pages={896} }
 @article{gilliam_schipper_beets_mcconchie_1992, title={Riparian buffers in New Zealand forestry}, volume={37}, number={2}, journal={New Zealand Forestry}, author={Gilliam, J. W. and Schipper, L. A. and Beets, P. N. and McConchie, M.}, year={1992}, pages={21} }
 @article{gilliam_cassel_daniels_stone_1985, title={Interrelationships among soil erosion, landscape position and soil productivity in the North Carolina Piedmont}, ISBN={9780916150693}, journal={Erosion and soil productivity}, publisher={St. Joseph, Mich.: American Society of Agricultural Engineers}, author={Gilliam, J. W. and Cassel, D. K. and Daniels, R. B. and Stone, J. R.}, year={1985}, pages={75} }
 @article{jacobs_gilliam_1985, title={Riparian losses of nitrate from agricultural drainage waters}, volume={14}, DOI={10.2134/jeq1985.00472425001400040004x}, number={4}, journal={Journal of Environmental Quality}, author={Jacobs, T. C. and Gilliam, J. W.}, year={1985}, pages={472–478} }
 @inbook{gilliam_skaggs_1981, title={Drainage and agricultural development: Effects on drainage waters}, ISBN={0879334185}, booktitle={Pocosin wetlands: an integrated analysis of coastal plain freshwater bogs in North Carolina}, publisher={Stroudsburg, Pennsylvania: Hutchinson Ross Publishing Company}, author={Gilliam, J. W. and Skaggs, R. W.}, editor={C. J. Richardson, L. Matthews and Anderson, S. A.Editors}, year={1981}, pages={198} }