Varshney, Saurabh, Manu Malhotra, Suresh Sharma, and Pradeep Aggarwal. “Specific Absorption Rate (SAR) Value of Mobile Phones: An Awareness Study Among Mobile Users”. Indian Journal of Community Health 30, no. 2 (June 30, 2018): 156 - 162. Accessed May 6, 2021. https://iapsmupuk.org/journal/index.php/IJCH/article/view/826.