1. Eastern Europe: Après Le Déluge, Nous;Ash;New York Review of Books,1990
2. Greek Public Attitudes: Continuity and Change;Dimitras;International Journal of Public Opinion Research,1990
3. Elections Without Choice,1978
4. Non-Competitive Elections in Europe;Linz,1978
5. Cleavage Structures, Party Systems, and Voter Alignments;Lipset,1967