Sider, A. K., Nirmala Sikder, B. R. Gandhe, J. P. Agrawal, and Haridwar Singh. “Hexanitrohexaazaisowurtzitane or CL-20 in India: Synthesis and Characterisation”. Defence Science Journal 52, no. 2 (April 1, 2002): 135–146. Accessed June 15, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2158.