↑ Wylie. p.104: 'To counterbalance the political power of the lama, Khubilai appointed civil administrators at the Sa-skya to supervise the Mongol regency.'
↑ Schirokauer, Conrad. A Brief History of Chinese Civilization. Thomson Wadsworth, (c)2006, p 174
↑ Kychanov, E.I. and Melnichenko, B.N. 2005. 'Istoriya Tibeta s Drevnikh Vremen do Nashikh Dnei [The History of Tibet from Ancient Times to the Present Days]. Moscow: Russian Acad. Sci. Publ.
↑ Smith, W.W. 1996. 'Tibetan Nation. A History of Tibetan Nationalism and Sino-Tibetan Relations'. Boulder: Westview.
↑ 'The Mongols and Tibet. A Historical Assessment of Relations Between the Mongol Empire and Tibet'. 2009. DIIR Publ.
↑ Franke, H. 1981. Tibetans in Yuan China. - In: China Under Mongol Rule. Princeton.
↑ Authenticating Tibet: Answers to China's 100 Questions, by Anne-Marie Blondeau, Katia Buffetrille, p13
↑ Dieter Schuh, Tibet unter der Mongolenherrschaft, in: Michael Weiers (editor), Die Mongolen. Beiträge zu ihrer Geschichte und Kultur, Darmstadt 1986, pp. 283-289.
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