Vasmer, Max, “пить”, in Etimologičeskij slovarʹ russkovo jazyka [Etymological Dictionary of the Russian Language][3] (in Russian), translated from German and supplemented by Oleg Trubačóv, Moscow: Progress, 1964–1973
Černyx, P. Ja., “пить”, in Istoriko-etimologičeskij slovarʹ russkovo jazyka [Historical-Etymological Dictionary of the Russian Language] (in Russian), volume 2, 3rd reprint edition, Moscow: Russkij jazyk, 1999, page 36
^ Derksen, Rick, “*pìti”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden, Boston: Brill, 2008, →ISBN, page 401: “v. ‘drink’”
^ Olander, Thomas, “piti: pijǫ pijetь”, in Common Slavic accentological word list[1], Copenhagen: Editiones Olander, 2001: “c (SA 204, 234, 236f.; PR 139)”
^ Snoj, Marko, “píti”, in Slovenski etimološki slovar[2], Ljubljana: Inštitut za slovenski jezik Frana Ramovša ZRC SAZU, 2016, →ISBN: “*pi̋ti, sed. *pь̏jǫ”