Ot ėpokhi Vozrozhdeni︠i︡a k dvad︠t︡satomu veku : problemy zarubezhnogo iskusstva - Vipper, B. R. (Boris Robertovich), 1888-1967; Libman, Mikhail ︠I︡Akovlevich; Livanova, Tamara Nikolaevna (Izd-vo Akademii nauk SSSR, 1963)