Raath, A. “Althusius En Die Krisis in Die Skolastieke Staatsfilosofie”. Tydskrif Vir Christelike Wetenskap | Journal for Christian Scholarship, vol. 54, no. 2, Aug. 2018, pp. 97-118, https://pubs.ufs.ac.za/index.php/tcw/article/view/445.