1. OSCE democracy promotion: a paper Tiger?;Boonstra,2010
2. Durable Authoritarianism in an Age of Democratization;Brownlee,2007
3. Africa and the world Economy: caught between a rock and a hard place;Callaghy,1991
4. The integrity of corrupt states: graft as an informal State institution;Darden;Politics and Society,2008
5. The Spirit of Democracy: The Struggle to Build Free Societies throughout the World;Diamond,2008