KARPINSKA-KRAKOWIAK, M. . Ratings or pairwise comparisons? An experimental study on scale usability. Economic and Environmental Studies, [S. l.], v. 18, n. 2 (46), p. 653–664, 2018. DOI: 10.25167/ees.2018.46.11. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/95. Acesso em: 2 nov. 2024.