Daniela Braun, Sebastian Adrian Popa, Hermann Schmitt
2021
The impact of Eurosceptic challenger parties of the left and right on party competition over Europe
S. 45-73
London and New York
Routledge
Wouter van der Brug, Sebastian A. Popa, Sarah B. Hobolt, Hermann Schmitt
2021
Democratic support, populism, and the incumbency effect
S. 131-145
