Khurana, DS, and RK Dhall. “Saag Sarson: A New Variety of Chinese Cabbage (Brassica Rapa Subsp. Chinensis)”. Vegetable Science 44, no. 02 (December 31, 2017): 124–125. Accessed September 23, 2026. https://www.isvsvegsci.in/index.php/vegetable/article/view/293.