Dialekt lebedinskix tatar-čalkancev (kuu-kiži). Grammatičeskij očerk, teksty, perevody, slovar’. Moscow: Nauka.; Savelyev, Alexander and Martine Robbeets. 2020. Bayesian phylogenetics infers the internal structure and the time-depth of the Turkic language family. Journal of Language Evolution. doi: 10.1093/jole/lzz010.