Bibliografii︠a︡ sovetskikh russkikh rabot po literature XI-XYII vv. za 1917-1957 gg. /
Droblenkova, N. F.
Adrianova-Perett︠s︡, V. P.(Varvara Pavlovna),1888-1972.
Leipzig :  Zentralantiquariat, 
1976.
Reprint of the Moscow, 1961 edition.
Russian literature