Trubachyov, Oleg, editor (1980), “*gręsti”, in Этимологический словарь славянских языков [Etymological dictionary of Slavic languages] (in Russian), numbers 07 (*golvačь – *gyžati), Moscow: Nauka, page 123
Vasmer, Max (1964–1973) “гряду́”, in Oleg Trubachyov, transl., Этимологический словарь русского языка [Etymological Dictionary of the Russian Language] (in Russian), Moscow: Progress
References
^ Derksen, Rick (2008) “*gręstì”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden, Boston: Brill, →ISBN, →ISSN, page 188: “v. (c) ‘go’”
^ Olander, Thomas (2001) “gręsti: grędǫ grędetь”, in Common Slavic Accentological Word List[1], Copenhagen: Editiones Olander: “c gå, skride (PR 139)”