Jabeen, Asma, et al. “Performance of Newly Developed Cytoplasmic Male Sterile Lines of Cabbage (<I>Brassica oleracea< i> Var. <I>capitata< I>.) Under Mid-Hill Conditions of Himachal Pradesh”. Himachal Journal of Agricultural Research, vol. 47, no. 1, June 2021, pp. 100-3, https://hjar.org/index.php/hjar/article/view/166076.