John Lachs: Stoic Pragmatism. Zeitschrift für philosophische Literatur, [S. l.], v. 3, n. 1, p. 60–68, 2015. DOI: 10.21827/zfphl.3.1.35355. Disponível em: https://zfphl.org/article/view/35355. Acesso em: 29 oct. 2025.