Singh, P. P., D. C. Sharma, and S. N. Saxena. “Variation in Oxalate and Mineral Contents of Bathua Vegetables (<i>Chenopodium Album L.</i> and <i>Chenopodium Murale L.</I>) Collected from Different Places”. The Indian Journal of Nutrition and Dietetics, vol. 10, no. 2, Mar. 1973, pp. 84-90, http://www.informaticsjournals.com/index.php/ijnd/article/view/10155.