Singh, Bharat, and Onkar Singh. “Compressed Air As a Clean Energy Source for Vehicles”. SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 3, no. 02 (December 25, 2012): 59-66. Accessed October 4, 2025. https://www.smsjournals.com/index.php/SAMRIDDHI/article/view/1203.