AN SSSR, In-t rus. literatury (Pushkinskiĭ dom) ; In-t mirovoĭ literatury im. A.M. Gor'kogo ; [Red. kollegii︠a︡, A.S. Bushmin (otv. red.)... and others]
Literaturnyĭ prot︠s︡ess i russkai︠a︡ zhurnalistika kont︠s︡a XIX-nachala XX veka : 1890-1904 : sot︠s︡ial-demokraticheskie i obshchedemokraticheskie izdanii︠a︡