T. Mathews, The early churches of Constantinople: architecture and liturgy (University Park, 1971); N. Henck, "Constantius ho Philoktistes?", Dumbarton Oaks Papers 55 (2001), 279-304 (available onlineArchived 2009-03-27 at the Wayback Machine).
T. Mathews, The early churches of Constantinople: architecture and liturgy (University Park, 1971); N. Henck, "Constantius ho Philoktistes?", Dumbarton Oaks Papers 55 (2001), 279-304 (available onlineArchived 2009-03-27 at the Wayback Machine).