Bhaskarachary, K., J. Sreenivasa Rao, and T. Longvah. “Effect of Seasonal and Diurnal Variation in Carotenoid Content of Green Leafy Vegetables”. The Indian Journal of Nutrition and Dietetics 48, no. 12 (December 1, 2011): 522–528. Accessed April 27, 2024. http://informaticsjournals.com/index.php/ijnd/article/view/4617.