Russkai︠a︡ Narodnai︠a︡ Bytovai︠a︡ Pesni︠a︡ /
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - Institute of Russian Literature (Pushkin House)
Kolpakova, N. P.(Natalʹi︠a︡ Pavlovna)
Astakhova, A. M.
Moskva,
1962.