Thomas A. Carlson (ed.), "Patriarchal Cell at Tabrīz" in last modified January 14, 2014, http://syriaca.org/place/1956 Patriarchal Cell at Tabrīz Patriarchal Cell A residence of the Catholicos of the Church of the East. http://syriaca.org/place/1956 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 323 Tabrīz