Awad, Najib George. “Theologically Reading Metropolitan of Pergamon John Zizioulas: Orthodox, Ecumenical and Modern by Nikolaos Asproulis”. OmegAlpha 1, no. 2 (October 31, 2025): 163–166. Accessed June 6, 2026. https://omegalpha.zizioulas.org/journal/article/view/2025-I-2-7.