Roos, Marti (1998). "Preaspiration in Western Yugur Monosyllables". In Johanson, Lars (ed.). The Mainz Meeting: Proceedings of the Seventh International Conference on Turkish Linguistics, August 3–6, 1994. Turcologica Series. Wiesbaden: Otto Harrassowitz Verlag. p. 28. ISBN3-447-03864-0.
Clauson, Gerard (1965). "[Review of the book An Eastern Turki-English Dictionary by Gunnar Jarring]". The Journal of the Royal Asiatic Society of Great Britain and Ireland (1/2). Royal Asiatic Society of Great Britain and Ireland: 57. doi:10.1017/S0035869X00123640. JSTOR25202808. S2CID163362680.
Clauson, Gerard (1965). "[Review of the book An Eastern Turki-English Dictionary by Gunnar Jarring]". The Journal of the Royal Asiatic Society of Great Britain and Ireland (1/2). Royal Asiatic Society of Great Britain and Ireland: 57. doi:10.1017/S0035869X00123640. JSTOR25202808. S2CID163362680.
Clauson, Gerard (1965). "[Review of the book An Eastern Turki-English Dictionary by Gunnar Jarring]". The Journal of the Royal Asiatic Society of Great Britain and Ireland (1/2). Royal Asiatic Society of Great Britain and Ireland: 57. doi:10.1017/S0035869X00123640. JSTOR25202808. S2CID163362680.