PIKER, Andrew. W.d. falk’s alternative to moral realism and anti-realism. auslegung: a journal of philosophy, [S. l.], v. 20, n. 2, p. 100–105, 1995. DOI: 10.17161/AJP.1808.9405. Disponível em: https://journals.ku.edu/auslegung/article/view/13080.. Acesso em: 3 jul. 2024.