“JOSEF KOENIGSMANN, Allgemeine Eheheiligen in Der Wurzel, 1 Vol. De XXIV + 190 págs., Ed. Esteyler, Siegburg, 1971”. Ius Canonicum 14, no. 28 (March 27, 2018): 435–437. Accessed July 4, 2025. https://revistas.unav.edu/index.php/ius-canonicum/article/view/21647.