O. Yu. Soboleva, The Silver Mask. Harlequinade in the Symbolist Poetry of Blok and Belyi. Oxford-Bern-Berlin-Bruxelles-Frankfurt am Main-New York-Wien: Peter Lang, 2008, 298 с. - Małek, Eliza (Acta Universitatis Lodziensis. Folia Litteraria Rossica, 2011)