@article{sripada_farrer_weisz_heiniger_white_2007, title={Aerial color infrared photography to optimize in-season nitrogen fertilizer recommendations in winter wheat}, volume={99}, ISSN={["1435-0645"]}, DOI={10.2134/agronj2006.0258}, number={6}, journal={AGRONOMY JOURNAL}, publisher={American Society of Agronomy}, author={Sripada, Ravi P. and Farrer, Dianne C. and Weisz, Randy and Heiniger, Ronnie W. and White, Jeffrey G.}, year={2007}, pages={1424–1435} }
 @article{weisz_sripada_heiniger_white_farrer_2007, title={In-season tissue testing to optimize soft red winter wheat nitrogen fertilizer rates: Influence of wheat biomass}, volume={99}, ISSN={["0002-1962"]}, DOI={10.2134/agronj2006.0112}, number={2}, journal={AGRONOMY JOURNAL}, publisher={American Society of Agronomy}, author={Weisz, Randy and Sripada, Ravi P. and Heiniger, Ronnie W. and White, Jeffrey G. and Farrer, Dianne C.}, year={2007}, pages={511–520} }
 @article{farrer_weisz_heiniger_murphy_white_2006, title={Minimizing protein variability in soft red winter wheat: Impact of nitrogen application timing and rate}, volume={98}, ISSN={["0002-1962"]}, DOI={10.2134/agronj2006.0039}, number={4}, journal={AGRONOMY JOURNAL}, publisher={American Society of Agronomy}, author={Farrer, Dianne C. and Weisz, Randy and Heiniger, Ronnie and Murphy, J. Paul and White, Jeffrey G.}, year={2006}, pages={1137–1145} }
 @article{shiffler_jolley_christopherson_webb_farrer_haby_2005, title={Pressurized hot water and DTPA-Sorbitol as viable alternatives for soil boron extraction. I. Boron-treated soil incubation and efficiency of extraction}, volume={36}, ISSN={["0010-3624"]}, DOI={10.1080/00103620500196457}, number={15-16}, journal={COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS}, author={Shiffler, AK and Jolley, VD and Christopherson, JE and Webb, BL and Farrer, DC and Haby, VA}, year={2005}, pages={2179–2187} }