- PopulismCas Mudde, Cristóbal Rovira Kaltwasser
- The Far Right TodayCas Mudde
- SYRIZACas Mudde, Petros Papasarantopoulos
- The far right in AmericaCas Mudde
- Populist Radical Right Parties in EuropeCas Mudde
- Western democracies and the new extreme right challengeRoger Eatwell, Cas Mudde
- The Ideology of the Extreme RightCas Mudde
- La ultraderecha hoyCas Mudde, Albino Santos Mosquera
- UltradretaCas Mudde, Octavi Gil Pujol
