Stanujkić, Dragiša, and Darjan Karabašević. “An Extension of the WASPAS Method for Decision-Making Problems With Intuitionistic Fuzzy Numbers: A Case of Website Evaluation”. Operational Research in Engineering Sciences: Theory and Applications 1, no. 1 (December 19, 2018): 29–39. Accessed September 28, 2024. https://oresta.org/menu-script/index.php/oresta/article/view/4.