N. H. CHAUDHARI, R. N. PATEL, R. A. GAMI, and S. K. SHAH, “STUDY OF COMBINING ABILITY AND HETEROSIS FOR SEED YIELD AND SEED QUALITY TRAITS IN RAPESEED [BRASSICA RAPA L.]”, The Bioscan, vol. 10, no. Supplement 4, pp. 1985–1990, Oct. 2015.