Thomas A. Carlson and David A. Michelson (eds.), "Greater Zab — ܙܒܐ ܪܒܐ " in last modified June 30, 2014, http://syriaca.org/place/204 Greater Zab Upper Zab ܙܒܐ ܪܒܐ ܙܒܐ ܪܰܒܐ الزاب الكبير Great Zab الزاب الأعلى A tributary of the Tigris which flows north of Arbela. Attestation of name الزاب الأعلى in the Muʿjam al-buldān of Yāqūt al-Ḥamawī. http://syriaca.org/place/204 http://pleiades.stoa.org/places/894183 http://en.wikipedia.org/wiki/Great_Zab http://dbpedia.org/resource/Great_Zab The Gorgias Encyclopedic Dictionary of the Syriac Heritage 10, 72, 186, 218, 242 Map I C1, II C1, IV ܒܪ̈ܘܠܐ ܒܕܝܪ̈ܐ ܕܥܠ ܡܪܕܘܬ ܝܘܠܦܢ̈ܐ ܣܘܪ̈ܝܝܐ ܗܕܝܪ̈ܐ 558 كتاب اللؤلؤ المنثور في تاريخ العلوم والأداب السريانية 518 The Scattered Pearls: A History of Syriac Literature and Sciences Muʿjam al-buldān Yāqūt al-Ḥamawī III:138