C. R. Shumway Lee, J.-D., Smothers, S. L., Dunn, D., Villagarcia, M., Shumway, C. R., Carter, T. E., Jr., & Shannon, J. G. (2008). Evaluation of a Simple Method to Screen Soybean Genotypes for Salt Tolerance. CROP SCIENCE, 48(6), 2194–2200. https://doi.org/10.2135/cropsci2008.02.0090 SHUMWAY, C. R. (1973). ALLOCATION OF SCARCE RESOURCES TO AGRICULTURAL RESEARCH - REVIEW OF METHODOLOGY. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 55(4), 557–566. https://doi.org/10.2307/1238340