BRAUDE, Stephen. The Need for Negativity. Journal of Scientific Exploration, [S. l.], v. 35, n. 2, p. 261–266, 2021. DOI: 10.31275/20212191. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/2191. Acesso em: 2 may. 2026.