Raath, A., and S. de Freitas. “Samuel Rutherford and the Neo-Thomists: Juristic Corporation Theory and Natural Law Arguments in Lex, RexSamuel Rutherford En Die Neo-Thomiste: Juridiese Korporasie- Teorie En Natuurreg-Argumente in Lex, Rex Die Skotse Teoloog En Politieke Teoretikus Se P”. Tydskrif Vir Christelike Wetenskap | Journal for Christian Scholarship, Vol. 51, no. 2, June 2015, pp. 27-53, http://pubs.ufs.ac.za/index.php/tcw/article/view/370.