Thomas A. Carlson (ed.), "Tel Sebīn" in last modified January 14, 2014, http://syriaca.org/place/1771 Tel Sebīn http://syriaca.org/place/1771 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 71, 123 Gwerkel district Gāzartā region