Sakulin P.N. Russian Literature: A Sociological-Synthetic Review of Literary Style. Part 1. Literary Old Age. Part 2. New Literature. In Russian (ask us if in doubt)/Sakulin P.N. Russkaya literatura sotsiologo-sinteticheskiy obzor literaturnykh stiley. Chast' 1. Literaturnaya starina. Chast' 2. Novaya literatura. History and Theory of Arts, Issue 12. M. State Academy of Art Sciences, 1928-1929. 206 p. SKUalb5f81f7445d7226b6.