DE BOER, Karin. Tragische tegengeluiden. Krisis | Journal for Contemporary Philosophy, [S. l.], v. 26, n. 4, p. 52–58, 2006. DOI: 10.1347/kris.7.4.52. Disponível em: https://krisis.eu/article/view/39259. Acesso em: 19 oct. 2025.