Balin, A. and Baraçli, H. 2017. A fuzzy multi-criteria decision making methodology based upon the interval Type-2 fuzzy sets for evaluating renewable energy alternatives in Turkey. Technological and Economic Development of Economy. 23, 5 (Jun. 2017), 742-763. DOI:https://doi.org/10.3846/20294913.2015.1056276.