Zhang, Xin, and Peide Liu. “Method for Aggregating Triangular Fuzzy Intuitionistic Fuzzy Information and Its Application to Decision Making”. Technological and Economic Development of Economy 16, no. 2 (June 30, 2010): 280-290. Accessed April 28, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/5876.