Sidhu, J. S., V. K. Jain, and G. S. Bains. “Effect of Processing on Tomato Juice Quality and Ascorbic Acid Content”. The Indian Journal of Nutrition and Dietetics, vol. 12, no. 5, May 1975, pp. 139-41, https://informaticsjournals.com/index.php/ijnd/article/view/11517.