Mehrdadi, N., G.R. Nabi Bidhendi, T. Nasrabadi, H. Hoveidi, M. Amjadi, and M.A. Shojaee. 2010. “Monitoring the Arsenic Concentration in Groundwater Resources, Case Study: Ghezel Ozan Water Basin, Kurdistan, Iran”. Asian Journal of Chemistry 21 (1):446-50. https://asianpubs.org/index.php/ajchem/article/view/18943.