Krishna Mallia, A., C. Subbarayan, and H. R. Cama. 1967. “Carotenoids in <i>Lycopersicum esculetum</I> (Tomatoes)”. The Indian Journal of Nutrition and Dietetics 4 (4):277-80. https://www.informaticsjournals.com/index.php/ijnd/article/view/14274.