︠I︡Aponska︠i︡a literatura v obraz︠t︡sakh i ocherkakh - Konrad, Nikolaĭ Iosifovich, 1891-1970 (Izdani︠i︡a (Leningradskiĭ institut zhivykh vostochnykh ︠i︡azykov imeni A.S. Enukidze), 1991)