• Godrich, L. Carrington; Fang, Chaoying biên tập (1976), “Ḥājjī `Ali”, Dictionary of Ming Biography, 1368–1644. Volume I (A-L), Columbia University Press, tr. 479–481, ISBN 0-231-03801-1 
• Hill, John E. (2009) Through the Jade Gate to Rome: A Study of the Silk Routes during the Later Han Dynasty, 1st to 2nd Centuries CE. BookSurge, Charleston, South Carolina. ISBN 978-1-4392-2134-1.
• Hill, John E. 2004. The Peoples of the West from the Weilue 魏略 by Yu Huan 魚豢: A Third Century Chinese Account Composed between 239 and 265 CE. Draft annotated English translation.
• Hulsewé, A. F. P. and Loewe, M. A. N. 1979. China in Central Asia: The Early Stage 125 BC – AD 23: an annotated translation of chapters 61 and 96 of the History of the Former Han Dynasty. E. J. Brill, Leiden.
• Puri, B. N. Buddhism in Central Asia, Motilal Banarsidass Publishers Private Limited, Delhi, 1987. (2000 reprint).
• Stein, Aurel M. 1912. Ruins of Desert Cathay: Personal narrative of explorations in Central Asia and westernmost China, 2 vols. Reprint: Delhi. Low Price Publications. 1990.
• Stein, Aurel M. 1921. Serindia: Detailed report of explorations in Central Asia and westernmost China, 5 vols. London & Oxford. Clarendon Press. Reprint: Delhi. Motilal Banarsidass. 1980.
• Stein Aurel M. 1928. Innermost Asia: Detailed report of explorations in Central Asia, Kan-su and Eastern Iran, 5 vols. Clarendon Press. Reprint: New Delhi. Cosmo Publications. 1981.
• Yu, Taishan. 2004. A History of the Relationships between the Western and Eastern Han, Wei, Jin, Northern and Southern Dynasties and the Western Regions. Sino-Platonic Papers No. 131 March, 2004. Dept. of East Asian Languages and Civilizations, University of Pennsylvania.

Tọa độ: 42°59′B 89°11′Đ / 42,983°B 89,183°Đ / 42.983; 89.183