RAATH, A. W. G. Moral duty, natural rights and the Ciceronian impact on the political views of Luther and Calvin. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 49, n. 4, p. 1–26, 2013. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/324. Acesso em: 13 sep. 2025.