J. den Heijer, “Relations between Copts and Syrians in the Light of Discoveries at Dayr as-Suryän”, State, Religion and Church, vol. 33, no. 2, pp. 118–139, Mar. 2015, Accessed: Nov. 08, 2026. [Online]. Available: https://state-religion-church.owebs.ru/article/view/10860