VERTZAGIA, D.; GEORGAKOPOULOU, T.; KAMERIS, C. Peter Singer: Ethics Today. Conatus - Journal of Philosophy, [S. l.], v. 1, n. 1, p. 79–84, 2017. DOI: 10.12681/conatus.11848. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/Conatus/article/view/11848. Acesso em: 3 jul. 2024.