The Structure of the Mosaics from the Church of St. Euthymius at Khan El-Ahmar

Hankin, E. H. and Myers, J. L., "The Structure of the Mosaics from the Church of St. Euthymius at Khan El-Ahmar", Palestine Exploration Fund Quarterly Statement‎ 61, no. 2 (1929): 98-103.
http://dx.doi.org/10.1179/peq.1929.61.2.98