Latvian gambit : games = Latyshskiĭ Gambit = Gambito letón = Lettische Gambit = Letonski Gambit = Latviesu GambitsKon Grivainis1985PDF
Psychological Gambits and Combinations (tselof.) / Psikhologicheskie Gambity I Kombinatsii (tselof.)М. Е. Литвак2008PDF