RAATH, Andries. Historistiese politologie of universele beginsels van die staatsfilosofie?. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 56, n. 3&4, p. 190–219, 2020. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/530. Acesso em: 16 sep. 2025.