Thomas A. Carlson (ed.), "ʻUpper Urmi’" in last modified January 14, 2014, http://syriaca.org/place/2401 ʻUpper Urmi’ ʻUpper Ūrmī’ http://syriaca.org/place/2401 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 312, 349