J. R. Alden, “Persia’s Imperial Power in Late Antiquity: The Great Wall of Gorgān and Frontier Landscapes of Sasanian Iran. By Eberhard W. Sauer; Hamid Omrani Rekavandi; Tony J. Wilkinson; and Jebrael Nokandeh”, JAOS, vol. 138, no. 2, pp. 420–422, Dec. 2021.