Papa Francisco. Apostolic Letter in the form of "Motu Proprio" from the Supreme Pontiff Francis "Imparare a congedarsi" which regulates resignation due to age, of some papal appointment offices, 02/12/2018. Text. REDC [Internet]. 2024Mar.6 [cited 2025Apr.19];75(185):687-9. Available from: https://revistas.upsa.es/index.php/derechocanonico/article/view/1041