Pelliot, P. (1923). "Les Mongols et la Papauté"(PDF). Revue de l'Orient Chrétien. 23: 3–30. Archived from the original(PDF) on 22 September 2020. Retrieved 21 March 2020.
Jackson, Peter (1990). "Jalāl Al-Dīn, the Mongols, and the Khwarazmian Conquest of the Panjāb and Sind". Iran. 28. British Institute of Persian Studies: 45–54. doi:10.2307/4299834. JSTOR4299834.
Jackson, Peter (1990). "Jalāl Al-Dīn, the Mongols, and the Khwarazmian Conquest of the Panjāb and Sind". Iran. 28. British Institute of Persian Studies: 45–54. doi:10.2307/4299834. JSTOR4299834.
Pelliot, P. (1923). "Les Mongols et la Papauté"(PDF). Revue de l'Orient Chrétien. 23: 3–30. Archived from the original(PDF) on 22 September 2020. Retrieved 21 March 2020.
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Barthold, Vasily (1968) [1900]. Turkestan Down to the Mongol Invasion (2nd ed.). Gibb Memorial Trust. OCLC4523164.