Arif, Muhammad, Zunaira Shafqat Ali, and Samman Arooj. “Requirement Gathering Problems: Environmental Issues in Robot Development”. Journal of Computer Science Research 1, no. 1 (January 22, 2019): 16–21. Accessed May 7, 2024. https://journals.bilpubgroup.com/index.php/jcsr/article/view/412.