Bayazit Yunusbayev et al. (21. april 2015): «The Genetic Legacy of the Expansion of Turkic-Speaking Nomads across Eurasia» i: PLoS Genetics11:4: e1005068. doi:10.1371/journal.pgen.1005068
encyclopedia.com
Hooglund, Eric (2004): «Anatolia» i: Encyclopedia of the Modern Middle East and North Africa. Macmillan/Gale – via Encyclopedia.com. Sitat: «Anatolia comprises more than 95 percent of Turkey's total land area.»