KOVÁCS, Teofil. The Observance of Sunday: Specific Features, Successes, and Failures. Church History Review, Sárospatak, Magyarország, v. 26, n. 2, p. 85–101, 2025. DOI: 10.54231/ETSZEMLE.26.2025.2.3. Disponível em: https://egyhaztortenetiszemle.hu/ojs/index.php/e/article/view/6. Acesso em: 7 mar. 2026.