Duridanov, I. V., Racheva, M., Todorov, T. A., editors (1996), “преда”, in Български етимологичен речник (in Bulgarian), volume 5 (падѐж – пỳска), Sofia: Prof. Marin Drinov Pubg. House, →ISBN, page 634
^ Derksen, Rick (2008) “prę̀dati”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden, Boston: Brill, →ISBN, page 418: “v. (a)”
^ Olander, Thomas (2001) “prędati: prędajǫ prędajetь”, in Common Slavic Accentological Word List[1], Copenhagen: Editiones Olander: “a hoppe (PR 133)”