Nellist, Christina. “Metropolitans John of Pergamon and Kallistos of Diokleia: Animals and Their Place in This World and the Next”. OmegAlpha 2, no. 1 (April 7, 2026): 75–114. Accessed June 5, 2026. https://omegalpha.zizioulas.org/journal/article/view/2026-II-1-5.