DU PREEZ, J. Die rol van die see in die Patmos-visioene: The role of the sea in the Patmos visions. Acta Theologica, [S. l.], v. 20, n. 2, p. 1–25, 2000. DOI: 10.38140/at.v20i2.5972. Disponível em: https://journals.ufs.ac.za/index.php/at/article/view/5972. Acesso em: 4 apr. 2025.