Vasmer, Max (1964–1973) “выть”, in Oleg Trubachyov, transl., Этимологический словарь русского языка [Etymological Dictionary of the Russian Language] (in Russian), Moscow: Progress
Georgiev, Vladimir I., editor (1971), “вия²”, in Български етимологичен речник [Bulgarian Etymological Dictionary] (in Bulgarian), volume 1 (А – З), Sofia: Bulgarian Academy of Sciences Pubg. House, →ISBN, page 158
References
^ Olander, Thomas (2001) “vyti: vyjǫ vyjetь”, in Common Slavic Accentological Word List[1], Copenhagen: Editiones Olander: “c hyle (SA 204)”
^ Snoj, Marko (2016) “víti”, in Slovenski etimološki slovar [Slovenian Etymology Dictionary] (in Slovene), 3rd edition, https://fran.si: “*vy̋ti”