@article{matthieu_bowman_thapa_cassel_rufty_2011, title={Turfgrass Root Response to Subsurface Soil Compaction}, volume={42}, ISSN={["1532-2416"]}, DOI={10.1080/00103624.2011.622826}, number={22}, journal={COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS}, author={Matthieu, Donald E. and Bowman, Daniel C. and Thapa, Bir B. and Cassel, D. Keith and Rufty, Thomas W.}, year={2011}, pages={2813–2823} }
 @article{arya_heitman_thapa_bowman_2010, title={Predicting Saturated Hydraulic Conductivity of Golf Course Sands from Particle-Size Distribution}, volume={74}, ISSN={["1435-0661"]}, DOI={10.2136/sssaj2009.0022}, number={1}, journal={SOIL SCIENCE SOCIETY OF AMERICA JOURNAL}, author={Arya, Lalit M. and Heitman, J. L. and Thapa, B. B. and Bowman, D. C.}, year={2010}, pages={33–37} }
 @article{arya_bowman_thapa_cassel_2008, title={Scaling soil water characteristics of golf course and athletic field sands from particle-size distribution}, volume={72}, ISSN={["0361-5995"]}, DOI={10.2136/sssaj2006.0232}, number={1}, journal={SOIL SCIENCE SOCIETY OF AMERICA JOURNAL}, author={Arya, Lalit A. and Bowman, Daniel C. and Thapa, Bir B. and Cassel, D. Keith}, year={2008}, pages={25–32} }
 @article{thapa_cassel_garrity_2001, title={Animal powered tillage translocated soil affects nutrient dynamics and soil properties at Claveria, Philippines}, volume={56}, number={1}, journal={Journal of Soil & Water Conservation}, author={Thapa, B. B. and Cassel, D. K. and Garrity, D. P.}, year={2001}, pages={14–21} }
 @article{thapa_garrity_cassel_mercado_2000, title={Contour grass strips and tillage affect corn production on Philippine steepland oxisols}, volume={92}, ISSN={["1435-0645"]}, DOI={10.1007/s100870050012}, number={1}, journal={AGRONOMY JOURNAL}, author={Thapa, BB and Garrity, DP and Cassel, DK and Mercado, AR}, year={2000}, pages={98–105} }
 @article{thapa_cassel_garrity_1999, title={Assessment of tillage erosion rates on steepland Oxisols in the humid tropics using granite rocks}, volume={51}, ISSN={["1879-3444"]}, DOI={10.1016/s0167-1987(99)00040-9}, number={3-4}, journal={SOIL & TILLAGE RESEARCH}, author={Thapa, BB and Cassel, DK and Garrity, DP}, year={1999}, month={Aug}, pages={233–243} }
 @article{thapa_cassel_garrity_1999, title={Ridge tillage and contour natural grass barrier strips reduce tillage erosion}, volume={51}, DOI={10.1016/s0167-1987(99)00047-1}, number={3-4}, journal={Soil & Tillage Research}, author={Thapa, B. B. and Cassel, D. K. and Garrity, D. P.}, year={1999}, pages={341–356} }