NAVARRO, A. D.; FANTINO, E. The Role of Discriminative Stimuli in the Sunk Cost Effect. Mexican Journal of Behavior Analysis, [S. l.], v. 33, n. 1, 2010. DOI: 10.5514/rmac.v33.i1.16264. Disponível em: https://revistas.unam.mx/index.php/rmac/article/view/16264. Acesso em: 15 may. 2024.