Thomas A. Carlson (ed.), "Ḥulwān" in last modified January 14, 2014, http://syriaca.org/place/220 Ḥulwān A settlement in Iran. 34.465 45.855 http://syriaca.org/place/220 http://pleiades.stoa.org/places/903043 http://en.wikipedia.org/wiki/Hulwan,_Iran http://dbpedia.org/resource/Hulwan,_Iran The Gorgias Encyclopedic Dictionary of the Syriac Heritage 57 Map II D2