Suder, Asli, and Cengiz Kahraman. “Multicriteria Analysis of Technological Innovation Investments Using Fuzzy Sets”. Technological and Economic Development of Economy 22, no. 2 (March 24, 2016): 235-253. Accessed February 7, 2025. https://mla.vilniustech.lt/index.php/TEDE/article/view/712.