Derpich, L.C., Nikola. «“Haec Ecclesia… Subsistit in Ecclesia catholica” (LG 8): The Subsistence of the Church of Christ As a Starting Point Toward Catholic Unity». Alpha Omega 21, no. 2 (agosto 28, 2018): 181–215. Consultato novembre 25, 2024. https://riviste.upra.org/index.php/ao/article/view/77.