Leo Tolstoy (2016). “WHAT IS ART? & WHEREIN IS TRUTH IN ART? (Meditations on Aesthetics & Literature): On the Significance of Science and Art, Shakespeare and the Drama, The Works of Guy De Maupassant, A. Stockham'sTokology, Amiel's Diary, S. T. Seménov's Peasant Stories, Stop and Think!...”, p.351, e-artnow
Leo Tolstoy (2016). “ANNA KARENINA – Two Unabridged Translations in One Premium Edition (World Classics Series): The Greatest Romantic Tragedy of All Times from the Renowned Author of War and Peace & The Death of Ivan Ilyich (Including Biographies of the Author)”, p.230, e-artnow