RAATH, A. W. G.; DE FREITAS, S. A. The Heroism of Faith – Calvin, Luther, Melanchthon and the Transformation of the Right to Political Resistance. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], p. 35–54, 2010. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/243. Acesso em: 10 oct. 2025.