Berdi︠a︡ev i Rossii︠a︡ : (filosofii︠a︡ istorii Rossii u N. A. Berdi︠a︡eva) /

by Poltorat︠s︡kiĭ, N. P. (Nikolaĭ Petrovich), 1921-
Published 1967

Losev /

by Takho-Godi, A. A.
Published 1997

Petr I︠A︡kovlevich Chaadaev : Filosofskoe i publit︠s︡isticheskoe nasledie, Iz pisem, Slovo sovremennikov o Chaadaeve, Slovo potomkov /

Published 2008

Sochinenii︠a︡ /

by Chaadaev, P. I︠A︡. (Petr I︠A︡kovlevich), 1794-1856
Published 1989