Robbeets, Martine; Savelyev, Alexander (21 December 2017). Language Dispersal Beyond Farming. John Benjamins Publishing Company. p. 127. ISBN978-90-272-6464-0. "It is generally agreed among historians and linguists that the starting point of the Turkic migrations was located in the eastern part of the Central Asian steppe (see, e.g., Golden 1992, Kljastornyj & Suktanov 2009; Menges 1995:55). Turkologists use various definitions for describing the Proto-Turkic homeland, but most indicate more or less the same region. While Janhunen (1996:26, 2015:293) locates the Proto-Turkic homeland fairly precisely in Eastern Mongolia, Rona-Tas (1998:88), in a rather general manner, places the last habitat of the Turkic speakers before the disintegration of the family "in west and central Siberia and in the region south of it." The latter localization overlaps in large part with that proposed by Tenisev et al. (2006), who associate the Proto-Turkic urheimat with the vast area stretching from the Ordos Desert in Inner Mongolia to the foothils of the Sayan-Altai mountains in Southern Siberia."
Róna-Tas 1998, pp. 69. Róna-Tas, András (1998). "The reconstruction of Proto-Turkic and the genetic question". In Johanson, Lars; Csató, Éva (eds.). The Turkic Languages. London: Taylor & Francis. pp. 67–80. ISBN0-415-08200-5.
Róna-Tas 1998, pp. 78. Róna-Tas, András (1998). "The reconstruction of Proto-Turkic and the genetic question". In Johanson, Lars; Csató, Éva (eds.). The Turkic Languages. London: Taylor & Francis. pp. 67–80. ISBN0-415-08200-5.
Róna-Tas 1998, pp. 71–72. Róna-Tas, András (1998). "The reconstruction of Proto-Turkic and the genetic question". In Johanson, Lars; Csató, Éva (eds.). The Turkic Languages. London: Taylor & Francis. pp. 67–80. ISBN0-415-08200-5.
Róna-Tas 1998, p. 71. Róna-Tas, András (1998). "The reconstruction of Proto-Turkic and the genetic question". In Johanson, Lars; Csató, Éva (eds.). The Turkic Languages. London: Taylor & Francis. pp. 67–80. ISBN0-415-08200-5.
Róna-Tas 1998, p. 70. Róna-Tas, András (1998). "The reconstruction of Proto-Turkic and the genetic question". In Johanson, Lars; Csató, Éva (eds.). The Turkic Languages. London: Taylor & Francis. pp. 67–80. ISBN0-415-08200-5.