Thomas A. Carlson (ed.), "Ūlā" in last modified January 14, 2014, http://syriaca.org/place/1798 Ūlā http://syriaca.org/place/1798 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 322, 326, 327-328, 329, 330 Salmas district Ūrmī region