M., Dhawan S., Gupta B. M., Manmohan Singh, and Asha Rani. “Metamaterials Research: A Scientometric Assessment of Global Publications Output During 2007-16”. DESIDOC Journal of Library & Information Technology 37, no. 5 (October 23, 2017): 320–327. Accessed June 27, 2025. https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/11573.