Shivashankara, K S, et al. “Genotypic Variability in Tomato for Total Carotenoids and Lycopene Content During Summer and Response to Post Harvest Temperature”. Journal of Horticultural Sciences, vol. 9, no. 1, June 2014, pp. 98-102, https://doi.org/10.24154/jhs.v9i1.233.