Jobanpreet Singh. “Comparative Analysis of Solid Propellant Rocket Fuel Efficiency: Gunpowder Vs. Sorbitol and Potassium Nitrate”. Acceleron Aerospace Journal 3, no. 2 (August 30, 2024): 459–463. Accessed October 5, 2024. https://acceleron.org.in/index.php/aaj/article/view/169.