- Author: Pippa Norris
- Language: English
- Year: 2001
- Author: Pippa Norris
- Language: English
- Year: 2012
- Author: Lawrence LeDuc Richard G. Niemi Pippa Norris
- Language: English
- Year: 2010
- Author: Pippa Norris & Ronald Inglehart
- Language: English
- Year: 2004
- Author: Lawrence LeDuc Richard G. (Gene) Niemi Pippa Norris
- Language: English
- Year: 2002
- Author: Pippa Norris
- Language: English
- Year: 2001
- Author: Pippa Norris Ronald Inglehart
- Language: English
- Year: 2011
- Author: Pippa Norris Ronald Inglehart
- Language: English
- Year: 2011
- Author: Professor Geoffrey Evans Dr Pippa Norris
- Language: English
- Year: 1999