Problemy literatury Vostoka - Konrad, Nikolaĭ Iosifovich, 1891-1970; Vasilʹev, B. A.; Bertelʹs, E. Ė. (Evgeniĭ Ėduardovich), 1890-1957 (Trudy Instituta vostokovedeni︠i︡a ;, 1932)