KULVIECAS, L. The "Death Loop" challenge: A few remarks. Psichologija, [S. l.], v. 1, p. 75–86, 1962. DOI: 10.15388/Psichol.1962.1.4835. Disponível em: https://www.zurnalai.vu.lt/psichologija/article/view/4835. Acesso em: 11 nov. 2025.