[1]
P. Liegl, R. Schuster, M. Zapletal, C. Huemer, B. Hofreiter, and R. Mosser, “Modeling e-Government processes with UMM”, Informatica, vol. 31, no. 4, Accessed: Sep. 10, 2026. [Online]. Available: https://www.informatica.si/index.php/informatica/article/view/163