K. Rajarajan, K. Ganesamurthy, B. Selvi, A. Yuvaraja, P. Jeyakumar, and M. Raveendran, “Selection of sorghum [Sorghum bicolor (L.) Moench] genotypes for drought tolerance using physiological characterization”, RMA, vol. 40, no. 1, pp. 59–66, Oct. 2021.