Origine ethnique et apparence de JésusSchoenborn, God's human face : the Christ-icon, 1994 (ISBN 0-89870-514-2), p. 154. (en) John Galey, Sinai and the Monastery of St. Catherine, 1986 (ISBN 977-424-118-5)
Théophanô MartinakiaNov. 893". Glanville Downey, "The Church of All Saints (Church of St. Theophano) near the Church of the Holy Apostles at Constantinople" Dumbarton Oaks
Tenzin Gyatsop. 111-124 : « The Chi-kyā tribe of the area around the famous monastery of sKu-'bum is the larger entity to which the family of the fourteenth Dalai
Mésè p. 266. Kazdhan (1991), « Holy Apostles », vol. 2, p. 940. Van Millingen (2015) p. 287 Kazdhan (1991), « Chora Monastery », vol. 1, p. 428. Kazdhan (1991)