Chandrasekhar, Usha, and S. Kowsalya. “Nutrient Profile of Vegetables Cooked in Solar Box Cooker”. The Indian Journal of Nutrition and Dietetics 30, no. 12 (December 1, 1993): 326–331. Accessed May 4, 2024. https://informaticsjournals.com/index.php/ijnd/article/view/8077.