Dulaurier (E.) Histoire, rites, dogmes et liturgie de l’Église Arménienne, Paris, 1855, 12o.
Fortescue (E. F. K.) The Armenian Church (history, calendar of festivals, translation of Liturgy, notes on rites and ceremonies, account of position of patriarchates and relations with the Turkish Government and Rome), Lond. 1872, 8o.
Gelzer (H.) Der gegenwärtige Bestand der armenischen Kirche, Zeits. f. Wiss. Theologie, xxxvi. pp. 163–71, Berlin, 1893.
Die Anfänge der armenischen Kirche, Berichte Verh. Sächs. Gesell. Wiss. Phil. Hist. Cl. pp. 109–74, Leipz. 1895.
Article “Armenien” in Real-Ency. f. protestantische Theologie, Leipz. 1897.
Issaverdentz (J.) The Armenian Ritual, Venice, 1872–76, 16o.
Armenia and the Armenians, part iii., Ecclesiastical History, Venice, 1875, 16o.
Jacob (R. P.) The ordinal of the Holy Apostolic Church of Armenia, Indian Church Quart. Rev. xi. pp. 211, 363, 465, 1899.
Malan (S. C.) Life and times of St. Gregory the Illuminator, Lond. 1868, 8o.
Divine Liturgy of the Armenian Church (The introduction contains an interesting description of the ritual at Edgmiatsin, translated from the account of an eye-witness (Muravieff)), Lond. 1870, 8o.