N. G. Hanamaratti, P. M. Salimath, C. H. M. Vijayakumar, R. L. Ravikumar, and S. T. Kajjidoni, “Genotype x environment interaction of near isogenic introgression lines (NIILs) under drought stress and non-stress environments in upland rice (Oryza sativa L.)”, IJGPB, vol. 70, no. 03, pp. 222–228, Aug. 2010.