RAATH, Andries. Middeleeuse Konsilieteorie, Marsilius van Padua en Johannes Althusius se Politieke Filosofie. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 55, n. 3, p. 1–37, 2019. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/464. Acesso em: 11 oct. 2025.