2000 Years of Coptic Christianity. By Meinardus, Otto F. A. 1999. American University in Cairo Press. ISBN977-424-511-3.
Christian Egypt: Coptic Art and Monuments Through Two Millennia. By Capuani, Massimo. 1999. Liturgical Press. ISBN0-8146-2406-5.
Churches and Monasteries of Egypt and Some Neighboring Countries. By Abu Salih the Armenian. Edited and Translated by Evetts, B.T.A. 2001. Gorgias Press. ISBN0-9715986-7-3.