The impact of Eurosceptic challenger parties of the left and right on party competition over Europe

The EU Through Multiple Crises: Representation and Cohesion Dilemmas for a “sui generis” Polity, pp. 45-73 ,
London and New York
,
Routledge
, 2021
Maurizio Cotta, Pierangelo Isernia,
Braun, Daniela, Sebastian Adrian Popa, Hermann Schmitt
ISBN: 978-0-36735473-2 (print), 978-0-42933168-8 (online)