Zioło, Magdalena, Anna Spoz, Iwona Bąk, and Maciej Oesterreich. “Fuzzy Model of Sustainable Development With the Inclusion of Financial Variables”. Technological and Economic Development of Economy 28, no. 5 (September 12, 2022): 1368–1391. Accessed February 7, 2025. https://mla.vilniustech.lt/index.php/TEDE/article/view/17144.