Schweiggert, R. M., J. U. Ziegler, E. M. Metwali, O. A. Almaghrabi, N. M. Kadasa, and R. Carle. “Carotenoids in Mature Green and Ripe Red Fruits of Tomato (<i>Solanum Lycopersicum </i≫L.) Grown under Different Levels of Irrigation”. Archives of Biological Sciences, vol. 69, no. 2, May 2017, pp. 305-14, https://serbiosoc.org.rs/arch/index.php/abs/article/view/299.