Katia Chirkova, 2008, "On the position of Báimǎ within Tibetan", in Lubotsky et al (eds), Evidence and Counter-Evidence, vol.
Hozzáférés ideje: 2017. február 20.  Katia Chirkova, 2008, "On the position of Báimǎ within Tibetan", in Lubotsky et al (eds), Evidence and Counter-Evidence, vol.