@article{espinoza_allen_mckeand_dougherty_2012, title={Stem sinuosity in loblolly pine with nitrogen and calcium additions}, volume={265}, DOI={10.1016/j.foreco.2011.10.026}, journal={Forest Ecology and Management}, author={Espinoza, J. A. and Allen, H. L. and McKeand, S. E. and Dougherty, P. M.}, year={2012}, pages={55–61} }
 @article{albaugh_allen_dougherty_johnsen_2004, title={Long term growth responses of loblolly pine to optimal nutrient and water resource availability}, volume={192}, DOI={10.1016/j.foreco.2004.01.002}, number={1}, journal={Forest Ecology and Management}, author={Albaugh, T. J. and Allen, H. L. and Dougherty, P. M. and Johnsen, K. H.}, year={2004}, pages={19-} }
 @article{maier_albaugh_allen_dougherty_2004, title={Respiratory carbon use and carbon storage in mid-rotation loblolly pine (Pinus taeda L.) plantations: the effect of site resources on the stand carbon balance}, volume={10}, DOI={10.1111/j.1529-8817.2003.00809.x}, number={8}, journal={Global Change Biology}, author={Maier, C. A. and Albaugh, T. J. and Allen, H. L. and Dougherty, P. M.}, year={2004}, pages={1335–1350} }
 @article{johnsen_wear_oren_teskey_sanchez_will_butnor_markewitz_richter_rials_et al._2001, title={Carbon sequestration and southern pine forests}, volume={99}, number={4}, journal={Journal of Forestry}, author={Johnsen, K. H. and Wear, D. and Oren, R. and Teskey, R. O. and Sanchez, F. and Will, R. and Butnor, J. and Markewitz, D. and Richter, D. and Rials, T. and et al.}, year={2001}, pages={14–21} }
 @article{ewers_oren_albaugh_dougherty_1999, title={Carry-over effects of water and nutrient supply on water use of Pinus taeda}, volume={9}, DOI={10.1890/1051-0761(1999)009[0513:COEOWA]2.0.CO;2}, number={2}, journal={Ecological Applications}, author={Ewers, B. E. and Oren, R. and Albaugh, T. J. and Dougherty, P. M.}, year={1999}, pages={513–525} }
 @inbook{sampson_dougherty_allen_1998, title={An index for assessing climate change and elevated carbon dioxide effects on loblolly pine productivity}, ISBN={0387948511}, DOI={10.1007/978-1-4612-2178-4_21}, booktitle={The productivity and sustainability of Southern forest ecosystems in a changing environment.  (Ecological studies; 128)}, publisher={New York: Springer}, author={Sampson, D. A. and Dougherty, P. M. and Allen, H. L.}, editor={Mickler, R. A. and Fox, S.Editors}, year={1998}, pages={367–389} }
 @inbook{dougherty_allen_kress_murthy_maier_albaugh_sampson_1998, title={An investigation of the impacts of elevated CO2, irrigation, and fertilization on the physiology and growth of loblolly pine}, ISBN={0387948511}, DOI={10.1007/978-1-4612-2178-4_9}, booktitle={The productivity and sustainability of Southern forest ecosystems in a changing environment.  (Ecological studies; 128)}, publisher={New York: Springer}, author={Dougherty, P. M. and Allen, H. L. and Kress, L. W. and Murthy, R. and Maier, C. and Albaugh, T. J. and Sampson, D. A.}, editor={Mickler, R. A. and Fox, S.Editors}, year={1998}, pages={149–168} }
 @article{albaugh_allen_dougherty_kress_king_1998, title={Leaf area and above- and belowground growth responses of loblolly pine to nutrient and water additions}, volume={44}, number={2}, journal={Forest Science}, author={Albaugh, T. J. and Allen, H. L. and Dougherty, P. M. and Kress, L. W. and King, J. S.}, year={1998}, pages={317–328} }
 @article{murthy_dougherty_1997, title={Estimating foliage area of Loblolly pine shoots}, volume={43}, number={2}, journal={Forest Science}, author={Murthy, R. and Dougherty, P. M.}, year={1997}, pages={299–303} }
 @article{murthy_zarnoch_dougherty_1997, title={Seasonal trends of light-saturated net photosynthesis and stomatal conductance of Loblolly pine trees grown in contrasting environments of nutrition, water and carbon dioxide}, volume={20}, DOI={10.1111/j.1365-3040.1997.00085.x}, number={5}, journal={Plant Cell and Environment}, author={Murthy, R. and Zarnoch, S. J. and Dougherty, P. M.}, year={1997}, pages={558–568} }
 @article{zhang_allen_dougherty_1997, title={Shoot and foliage growth phenology of loblolly pine trees as affected by nitrogen fertilization}, volume={27}, DOI={10.1139/cjfr-27-9-1420}, number={9}, journal={Canadian Journal of Forest Research}, author={Zhang, S. S. and Allen, Howard L. and Dougherty, P. M.}, year={1997}, pages={1420–1426} }