@book{228, author = {Cantwell, Cathy and Mayer, Robert}, title = {Early Tibetan documents on Phur pa from Dunhuang /}, publisher = {Verlag der OAW,}, year = {2008.}, series = {(Österreichische Akademie der Wissenschaften. Phil.-hist. Klasse. Denkschriften,}, address = {Wien :}, note = {Bibliogr. : p.212-224.} }