| Author | Link |
| Dr. Mohamed Adan | https://www.researchgate.net/profile/Mohamed_Adam_Isak3 |
| Dr. Abdulahi Sharif | https://www.semanticscholar.org/paper/A-Study-on-SME-Software-Development-Background-and-Sharif-Basri/ca7fd3b3112b30b560ba8503e0928e6b507ccfd2 |
| Dr. Abdulahi Sharif | https://seminar.utmspace.edu.my/Jisri/download/Vol5/Pub8_Change_Management_for_Large_Software_Projects.pdf |