^George Lenczowski, "Iran under the Pahlavis", Hoover Institution Press, 1978, p. 79: "Ismail Safavi, descendant of the pious Shaykh Ishaq Safi al-Din (d. 1334), seized Tabriz assuming the title of Shahanshah-e-Iran".
^Stefan Sperl, C. Shackle, Nicholas Awde, "Qasida poetry in Islamic Asia and Africa", Brill Academic Pub; Set Only edition (February 1996), p. 193: "Like Shah Ni'mat Allah-i Vali he hosted distinguished visitors among them Ismail Safavi, who had proclaimed himself Shahanshah of Iran in 1501 after having taken Tabriz, the symbolic and political capital of Iran".
^Heinz Halm, Janet Watson, Marian Hill, Shi'ism, translated by Janet Watson, Marian Hill, Edition: 2, illustrated, published by Columbia University Press, 2004, p. 80: "...he was able to make his triumphal entry into Alvand's capital Tabriz. Here he assumed the ancient Iranian title of King of Kings (Shahanshah) and setup up Shi'i as the ruling faith"
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