Thomas A. Carlson (ed.), "Ḥarab Olmā" in last modified January 14, 2014, http://syriaca.org/place/1310 Ḥarab Olmā http://syriaca.org/place/1310 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 42, 76, 80, 93-94, 216 Mardīn region