Abbasi, Vahid, Aboulghasem Kamali, Rasoul Ghorbani, and Seyed Esa Nabavi. 2013. “The Use of Multi Metric Index for Pollution Tracing by Use of Geographic Information System”. Scientific Journal of Environmental Sciences 2 (3):63-69. https://sjournals.com/index.php/sjes/article/view/1262.