1. Gregory Dix, The Shape of the Liturgy, London, 1945, p 427 2. Alexandre Schmemann, Euharistia. Taina Împaratiei, Ed. Anastasia, Bucuresti, p. 124 3. cf. T.F. Mathews, The Early Churches of Constantinople: Architecture and Liturgy, London, 1971 4. Robert Taft, Great Entrance. A history of the Transfer of Gifts and other Preanaforal Rites of the Liturgy of St. John Chrysostom, second edition, Roma, 1978, p. 178-216 5. A. Coniaris, Introducere în credinta si viata Bisericii Ortodoxe, Bucuresti, 2001, p.55