Pillai, V. B., and Haridwar Singh. “Influence of Lead Inorganic Compounds on Combustion Rate of Double Base Rocket Propellants”. Defence Science Journal 32, no. 2 (February 17, 2014): 135–142. Accessed June 16, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6273.