J. J. Alemany SJ, “REINHARD FRIELING, ERICH GELDBACH, REINHARD THÖLE, Konfessionskunde. Orientierung im Zeichen der Ökumene”, EC, vol. 75, no. 293, pp. 340–341, Mar. 2019, Accessed: Nov. 15, 2026. Available: https://revistas.comillas.edu/estudioseclesiasticos/article/view/11268