Grzebyk, Tomasz. “The Formation of Ratzinger’s Concept of Liturgical Renewal After the Second Vatican Council in the Years 1962-2005 – a historical and Biographical Study”. Resovia Sacra 29 (September 19, 2023): 159–176. Accessed November 8, 2026. https://ojs.academicon.pl/rs/article/view/6151.