Rong Xinjiang (1999). "The Nature of the Dunhuang Library Cave and the Reasons for its Sealing". Cahiers d'Extrême-Asie. 11: 247–275. doi:10.3406/asie.1999.1155.
van Schaik, Sam (2012). 'The Origin of the Headless Style (dbu med) in Tibet.' Tibeto-Burman Languages IV, edited by Nathan Hill. Leiden: Brill, 2012. [1]
Rong, X., 榮新江, & Hansen, V. (1999). The nature of the Dunhuang library cave and the reasons for its sealing. Cahiers d’Extrême-Asie, 11, 247–275. http://www.jstor.org/stable/44167329
kyoto-u.ac.jp
zinbun.kyoto-u.ac.jp
Takata, Tokio 高田時雄. 2000. "Multilingualism at Tun-huang". Acta Asiatica, Bulletin of the Institute of Eastern Culture 78: 49–70. "Multilingualism in Tun-huang'"(PDF).