VAN NIEKERK, Anton A. “The Unexamined Life is not Worth Living”: Socratic Dialogue versus Sophist Debate at the Birth of Philosophy. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], n. 1, p. 189–199, 2006. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/100. Acesso em: 27 oct. 2025.