Retief, F. P., J. F. G. Cilliers, and M. J. H. Hoffman. “Die Geboortedatum Van Christus As ’n Historiese Probleem”. Acta Theologica 25, no. 1 (January 31, 2005): 69–88. Accessed April 3, 2025. https://journals.ufs.ac.za/index.php/at/article/view/2045.