POTGIETER, P. C. Calvyn oor twyfel. Acta Theologica, [S. l.], v. 31, n. 2, p. 201–218, 2011. DOI: 10.38140/at.v31i2.2356. Disponível em: https://journals.ufs.ac.za/index.php/at/article/view/2356. Acesso em: 16 mar. 2025.