- Author: Matthew Goodwin, Roger Eatwell
- Language: Polish
- Year: 2020
- Author: Roger Eatwell, Matthew Goodwin
- Language: English
- Year: 2018
- Author: António Costa Pinto, Roger Eatwell, Stein Ugelvik Larsen
- Language: English
- Year: 2007
- Author: Roger Eatwell, Cas Mudde
- Language: English
- Year: 2003
- Author: Roger Eatwell, Matthew J. Goodwin
- Language: English
- Year: 2010
- Author: Antonio Costa Pinto (editor) Roger Eatwell (editor) Stein Ugelvik Larsen (editor)
- Language: English
- Year: 2007
- Author: Roger Eatwell Matthew J Goodwin
- Language: English
- Year: 2011
- Author: Roger Eatwell, Matthew J. Goodwin
- Language: English
- Year: 2012
- Author: Roger Eatwell
- Language: English
- Year: 2003
- Author: Roger Eatwell Matthew Goodwin
- Language: English
- Year: 2018