2008 journal article
Evaluation of a simple method to screen soybean genotypes for salt tolerance
Crop Science, 48(6), 2194–2200.
By: J. Lee, S. Smothers, D. Dunn, M. Villagarcia, C. Shumway, T. Carter, J. Shannon
1973 journal article
Allocation of scarce resources to agricultural research: Review of methodology
American Journal of Agricultural Economics, 55(4), 557.
By: C. Shumway