Alzakholi, Omar, Lailan haji, Hanan Shukur, Rizgar Zebari, Shakir Abas, and Mohammad Sadeeq. “Comparison Among Cloud Technologies and Cloud Performance”. Journal of Applied Science and Technology Trends 1, no. 2 (April 23, 2020): 40 - 47. Accessed May 25, 2022. https://jastt.org/index.php/jasttpath/article/view/19.