GROEN, B. J. Protestantismus und ostkirchliche Orthodoxie. Labyrinth, [S. l.], v. 20, n. 2, p. 78–112, 2018. DOI: 10.25180/lj.v20i2.137. Disponível em: https://www.axiapublishers.com/ojs/index.php/labyrinth/article/view/137. Acesso em: 19 feb. 2025.