Nugteren, Hans. 2011. Mongolic Phonology and the Qinghai-Gansu Languages. (Doctoral dissertation, Leiden University).
@phdthesis{jacquesestimative-nugteren11mongolic,
author = {Nugteren, Hans},
school = {Leiden University},
title = {Mongolic Phonology and the Qinghai-Gansu Languages},
year = {2011}
}