KNIGHT III, V. Towards an Understanding of Moral Underpinnings. Essays in the Philosophy of Humanism, [S. l.], v. 21, n. 2, p. 91–102, 2014. DOI: 10.1558/eph.v21i2.91. Disponível em: https://journal.equinoxpub.com/EPH/article/view/12628. Acesso em: 29 jun. 2022.