Szemerényi Oswald. Reviewed Work: Philologia Iranica by Ilya Gershevitch, Nicholas Sims-Williams (англ.) // Bulletin of the School of Oriental and African Studies, University of London. — L.: Cambridge University Press on behalf of School of Oriental and African Studies, 1987. — Vol. 50, no. 2. — P. 378—379. — ISSN0041-977X. — JSTOR617144.
Steblin-Kamenskij I. Reviewed Work: The Cambridge History of Iran. Vol. 2. The Median and Achaemenian Periods by Ilya Gershevitch (англ.) // Bulletin of the School of Oriental and African Studies, University of London. — L.: Cambridge University Press on behalf of School of Oriental and African Studies, 1987. — Vol. 50, no. 1. — P. 147—148. — ISSN0041-977X. — JSTOR616922.
Szemerényi Oswald. Reviewed Work: Philologia Iranica by Ilya Gershevitch, Nicholas Sims-Williams (англ.) // Bulletin of the School of Oriental and African Studies, University of London. — L.: Cambridge University Press on behalf of School of Oriental and African Studies, 1987. — Vol. 50, no. 2. — P. 378—379. — ISSN0041-977X. — JSTOR617144.
Steblin-Kamenskij I. Reviewed Work: The Cambridge History of Iran. Vol. 2. The Median and Achaemenian Periods by Ilya Gershevitch (англ.) // Bulletin of the School of Oriental and African Studies, University of London. — L.: Cambridge University Press on behalf of School of Oriental and African Studies, 1987. — Vol. 50, no. 1. — P. 147—148. — ISSN0041-977X. — JSTOR616922.