Ivane Javakhishvili. Historical-Ethnological problems of Georgia, the Caucasus and the Near East. Tbilisi, 1950, pp. 130–135 (in Georgian)
Simon Janashia. Works, vol. III. Tbilisi, 1959, pp. 2–74 (in Georgian)
Nana Khazaradze. The Ethnopolitical entities of Eastern Asia Minor in the first half of the 1st millennium BC. Tbilisi, 1978, pp. 3–139 (in Georgian, Russian and English)
Referensi
^Kurt Bittel, Hattusha: The Kingdom of the Hittites, (New York: Oxford University Press, 1970. p.133