Drevnerusskie Rukopisi Pushkinskogo Doma. Obzor Fondov /
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - Institute of Russian Literature (Pushkin House)
Malyshev, V. I.(Vladimir Ivanovich),1910-1976.
Adarianova-Perett︠s︡, V. M.
Moskva,
1965.