Thomas A. Carlson (ed.), "al-Kurr" in last modified August 9, 2017, http://syriaca.org/place/2957 al-Kurr الكر The river that runs beside Tbilisi and into the Caspian Sea 39.4192429 49.2343866 Attestation of name الكر in the Kitāb al-aʿlāq al-nafīsa of Aḥmad ibn ʿUmar Ibn Rustah. http://syriaca.org/place/2957 https://pleiades.stoa.org/places/884173 https://en.wikipedia.org/wiki/Kura_(Caspian_Sea) http://dbpedia.org/page/Kura_River https://pleiades.stoa.org/places/884173 Kitāb al-aʿlāq al-nafīsa Aḥmad ibn ʿUmar Ibn Rustah 89