[Chafetz, Glenn R.: Gorbachev, reform, and the Brezhnev doctrine] - Remington, Robin A. (. The @Russian review. - London : Wiley-Blackwell, 1941-. - Online-Ressource. - ISSN 1467-9434. - DOI 10.1111/(ISSN)1467-9434 53, 1994)