TIAN, Chao; PENG, Juan; ZHANG, Wen; ZHANG, Shuai; WANG, Jian. Tourism environmental impact assessment based on improved AHP and picture fuzzy PROMETHEE II methods. Technological and Economic Development of Economy, [S. l.], v. 26, n. 2, p. 355–378, 2020. DOI: 10.3846/tede.2019.11413. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/11413. Acesso em: 13 may. 2025.