Lowe, Devesh, and Bhavna Galhotra. “An Overview of Pricing Models for Using Cloud Services With Analysis on Pay-Per-Use Model”. International Journal of Engineering and Technology 7, no. 3.12 (July 20, 2018): 248–254. Accessed April 28, 2025. https://sciencepubco.com/index.php/IJET/article/view/16035.