Saher, I., A. Khan, M. Z. Jhandir, R. Kazmi, and I. S. Bajwa. “Analyzing App Releasing and the Updating Behavior of Android Apps Developers”. Pakistan Journal of Engineering and Technology, vol. 4, no. 1, Mar. 2021, pp. 106-11, doi:10.51846/vol4iss1pp106-111.