Slavi︠a︡nskie literaturnye Svi︠a︡zi /
Alekseev, Mikhail Pavlovich,1896-
Institut russkoĭ literatury (Pushkinskiĭ dom)
Leningrad :  Akademii︠a︡ Nauk SSSR. Institut Russkoĭ Literatury (Pushkinskiĭ dom), 
1968.
Slavic literature.