Petrosyan, Armen. "The Armenian Elements in the Language and Onomastics of Urartu." Aramazd: Armenian Journal of Near Eastern Studies. 2010. [1]
archive.org
Encyclopedia of Indo-European culture. Mallory, J. P., Adams, Douglas Q. London: Fitzroy Dearborn. 1997. էջեր 30. ISBN978-1884964985. OCLC37931209. «Armenian presence in their historical seats should then be sought at some time before c 600 BC; ... Armenian phonology, for instance, appears to have been greatly affected by Urartian, which may suggest a long period of bilingualism.»{{cite book}}: CS1 սպաս․ այլ (link)
Greppin, John A. C. (1991). «Some Effects of the Hurro-Urartian People and Their Languages upon the Earliest Armenians». Journal of the American Oriental Society. 3 (4): 720–730. doi:10.2307/603403. ISSN0003-0279. JSTOR603403. «Even for now, however, it seems difficult to deny that the Armenians had contact, at an early date, with a Hurro-Urartian people.»
Greppin, John A. C. (1991). «Some Effects of the Hurro-Urartian People and Their Languages upon the Earliest Armenians». Journal of the American Oriental Society. 3 (4): 720–730. doi:10.2307/603403. ISSN0003-0279. JSTOR603403. «Even for now, however, it seems difficult to deny that the Armenians had contact, at an early date, with a Hurro-Urartian people.»
Diakonoff, Igor M (1992). «First Evidence of the Proto-Armenian Language in Eastern Anatolia». Annual of Armenian Linguistics. 13: 51–54. ISSN0271-9800.
Greppin, John A. C. (1991). «Some Effects of the Hurro-Urartian People and Their Languages upon the Earliest Armenians». Journal of the American Oriental Society. 3 (4): 720–730. doi:10.2307/603403. ISSN0003-0279. JSTOR603403. «Even for now, however, it seems difficult to deny that the Armenians had contact, at an early date, with a Hurro-Urartian people.»
Encyclopedia of Indo-European culture. Mallory, J. P., Adams, Douglas Q. London: Fitzroy Dearborn. 1997. էջեր 30. ISBN978-1884964985. OCLC37931209. «Armenian presence in their historical seats should then be sought at some time before c 600 BC; ... Armenian phonology, for instance, appears to have been greatly affected by Urartian, which may suggest a long period of bilingualism.»{{cite book}}: CS1 սպաս․ այլ (link)