Er zijn nog geen Nederlandstalige annotaties. Hier volgen annotaties in het Engels.
Sources:
- Howard Crosby Butler: Early Churches in Syria. Fourth to Seventh Centuries. Princeton University Press, Princeton 1929, p. 158-160
- Howard Crosby Butler: Architecture and other arts, Publications of an American Archaeological Expedition to Syria in 1899 - 1900 (Band 2): NY 1903