Vasmer, Max (1964–1973) “лучи́ть”, in Oleg Trubachyov, transl., Этимологический словарь русского языка [Etymological Dictionary of the Russian Language] (in Russian), Moscow: Progress
Trubachyov, Oleg, editor (1990), “*lǫčiti”, in Этимологический словарь славянских языков [Etymological dictionary of Slavic languages] (in Russian), numbers 16 (*lokadlo – *lъživьcь), Moscow: Nauka, →ISBN, page 132
References
^ Derksen, Rick (2008) “*lǭčìti”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden, Boston: Brill, →ISBN, →ISSN, page 288: “v. (b) ‘separate’”
^ Snoj, Marko (2016) “ločīti”, in Slovenski etimološki slovar [Slovenian Etymology Dictionary] (in Slovene), 3rd edition, https://fran.si: “*lǫči̋ti”