Guitman B, Ujj Z. “Remain in Our True, Pure, and Praiseworthy Faith and Religion”: Ferdinand I’s Admonitions to His Sons in the Winter of 1547. ETSzemle [Internet]. 2025 Jun. 22 [cited 2025 Nov. 8];26(1):111-35. Available from: https://egyhaztortenetiszemle.hu/ojs/index.php/e/article/view/37