Gogoi, P., and J. C. Kalita. “MINERAL CONTENT OF SOME EDIBLE MEDICINALLY IMPORTANT LEAFY VEGETABLES OF KAMRUP DISTRICT OF ASSAM, INDIA”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 6, no. 9, Sept. 2014, pp. 404-6, https://journals.innovareacademics.in/index.php/ijpps/article/view/2177.