Singh, B.K., S.R. Sharma, and B. Singh. “Combining Ability for Antioxidants and Economic Traits in Cabbage”. Indian Journal of Horticulture 68, no. 04 (December 31, 2011): 490–497. Accessed July 25, 2025. https://journal.iahs.org.in/index.php/ijh/article/view/1941.