Berkhoff, Karel C., 1965-. Harvest of despair. - Cambridge, Mass. [u.a.] : Belknap Press. - 2004 - Liber, George O. (. The @Russian review. - London : Wiley-Blackwell, 1941-. - Online-Ressource. - ISSN 1467-9434. - DOI 10.1111/(ISSN)1467-9434 64, 2005)