Vgl. Vladimir Minorsky: Ādharbaydjān. In: The Encyclopaedia of Islam. New Edition. Band 1. Brill u. a., Leiden u. a. 1960, S. 188b–191b, hier S. 190a, nach: al-Balādhurī: Futūḥ al-buldān. Edidit M. J. De Goeje. Brill, Leiden 1866, S. 325 f., archive.org.
Azerbaijan. In: Encyclopædia Britannica. 9. März 2009, abgerufen am 9. Juli 2012: „… geographic region that comprises the extreme northwestern portion of Iran. It is bounded on the north by the Aras River, which separates it from independent Azerbaijan and Armenia; on the east by the Iranian region of Gīlān and the Caspian Sea; on the south by the Iranian regions of Zanjān and Kordestān; and on the west by Iraq and Turkey. Azerbaijan is 47,441 square miles (122,871 square km) in area.“
Vladimir Minorsky: Caucasica IV. In: Bulletin of the School of Oriental and African Studies. Band 15, Nr. 3, 1953, ISSN0041-977X, S. 504–529, JSTOR:608652.
Vladimir Minorsky: Caucasica IV. In: Bulletin of the School of Oriental and African Studies. Band 15, Nr. 3, 1953, ISSN0041-977X, S. 504–529, JSTOR:608652.
