1. Shuja, A.K, & Krebs, J.: IBM Rational Unified Process References and Certification Guide. Solution Designer, Pearson plc (2007). https://www.oreilly.com/library/view/ibm-rational-unified/9780131562929/.
2. Taft, D.K.: IBM Acquires Rational (2002). https://www.eweek.com/pc-hardware/ibm-acquires-rational/.
3. Anwar, A.: A Review of RUP (Rational Unified Process). International Journal of Software Engineering 5(2), 8–24 (2014). https://www.cscjournals.org/manuscript/Journals/IJSE/Volume5/Issue2/IJSE-142.pdf.
4. Kruchten, P.: The Rational Unified Process: An Introduction, Addison-Wesley Longman Publishing Co., Inc. (2003). https://books.google.com.my/books/about/The_Rational_Unified_Process.html?id=RYCMx6o47pMC&redir_esc=y.
5. Malik, M.M., & Haouassi, H.: Efficient sequential covering strategy for classification rules mining using a discrete equilibrium optimization algorithm. Journal of King Saud University-Computer and Information Sciences, 34(9), 7559–7569 (2022). https://doi.org/10.1016/j.jksuci.2021.08.032.