@article{lilly_1981, title={The Blackland soils of North Carolina: Their characteristics and management for agriculture}, number={270}, journal={Technical Bulletin (North Carolina Agricultural Research Service)}, author={Lilly, J.}, year={1981}, pages={70} }
 @article{lilly_jenkins_mainland_1975, title={Investigation of soil and other factors influencing plant failure of North Carolina highbush blueberry}, number={230}, journal={Technical Bulletin (North Carolina Agricultural Experiment Station)}, author={Lilly, J. P. and Jenkins, V. S. and Mainland, C. M.}, year={1975}, pages={32} }