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BARTELT-HUNT L, SHANNON and SNOW D, DANIEL and KRANZ L, WILLIAM and MADER L, TERRY and Shapiro, C.A. and VAN DONK J, SIMON and SHELTON P, DAVID and Tarkalson, D.D. (2012) Effect of Growth Promotants on the Occurrence of Endogenous and Synthetic Steroid Hormones on Feedlot Soils and in Runoff from Beef Cattle Feeding Operations. ENVIRONMENTAL SCIENCE AND TECHNOLOGY. 46:1352-1360. 3 January 2012.
Franklin, A.M. and Aga, D.S. and Cytryn, Eddie and Durso, L.M. and Mclain, J.E. and Pruden, Amy and Roberts, M.C. and Rothrock, Jr, M.J. and Snow, D.D. and Watson, J.E. and Dungan, R.S. (2016) Antibiotics in agroecosystems: Introduction to the special section. Journal of Environmental Quality. 43:377-393. 1 March 2016.
Lehrsch, G.A. and Lentz, R.D. and Westermann, D.T. and Kincaid, D.C. (2014) Nutrient loads and sediment losses in sprinkler irrigation runoff affected by compost and manure. Journal of Soil and Water Conservation. 69(5):456-467.
Lentz, R.D. and Lehrsch, G.A. (2010) Nutrients in Runoff from a Furrow-Irrigated Field After Incorporating Inorganic Fertilizer or Manure. Journal of Environmental Quality. 39:1402-1415. 2 August 2010.