LIPGAR, R. M. Behavior under Conditions of Uncertainty: Empirical Probes of Subjective Probability. Operant Subjectivity, [S. l.], v. 25, n. 3/4, 2002. Disponível em: https://ojs.library.okstate.edu/osu/index.php/osub/article/view/8910. Acesso em: 3 jul. 2024.