Catford, J.C. (1977). "Mountain of Tongues:The Languages of the Caucasus". Annual Review of Anthropology. 6: 283–314 [296]. doi:10.1146/annurev.an.06.100177.001435.
Gippert, Jost; Wolfgang Schulze (2007). "Some Remarks on the Caucasian Albanian Palimpsests". Iran and the Caucasus. 11 (2): 201–212 [210]. doi:10.1163/157338407X265441. "Rather, we have to assume that Old Udi corresponds to the language of the ancient Gargars (cf. Movsēs Kałankatuac‘i who tells us that Mesrop Maštoc‘ (362-440) created with the help [of the bishop Ananian and the translator Benjamin] an alphabet for the guttural, harsh, barbarous, and rough language of the Gargarac‘ik‘)."
narod.ru
udilang.narod.ru
Schulze, Wolfgang (2005). "Towards a History of Udi"(PDF). International Journal of Diachronic Linguistics: 1–27 [12]. Diakses tanggal 4 July 2012. "In addition, a small number of inscriptions on candleholders, roofing tiles and on a pedestal found since 1947 in Central and Northern Azerbaijan illustrate that the Aluan alphabet had in fact been in practical use."
science.org.ge
Zaza Alexidze; Discovery and Decipherment of Caucasian Albanian Writing "Archived copy"(PDF). Diarsipkan dari versi asli(PDF) tanggal 2011-07-21. Diakses tanggal 2011-01-18.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Zaza Alexidze; Discovery and Decipherment of Caucasian Albanian Writing "Archived copy"(PDF). Diarsipkan dari versi asli(PDF) tanggal 2011-07-21. Diakses tanggal 2011-01-18.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)