Coertzen, P. “Church Unity and Church Unification In Search of a Virtuous Way”. NGTT | Nederduitse Gereformeerde Teologiese Tydskrif 48, no. 3&4 (December 31, 2007). Accessed October 18, 2025. https://ojs.reformedjournals.co.za/index.php/ngtt/article/view/394.