Rao, T.V.R.K., and Jayashree Goswami. “Clinico-Biochemical Study of Iodine Nutritional Status of Tribal Communities of Santhal Pargana Region of Jharkhand, India”. Asian Journal of Chemistry, vol. 23, no. 10, Aug. 2011, pp. 4652-4, https://asianpubs.org/index.php/ajchem/article/view/10920.