Hits 1-2 within 2 documents
Hits 1-2 within 2 documents
Author(s): Schimmelfennig, Frank; Leuffen, Dirk; Rittberger, Berthold.- 2014. 29p.
Author(s): Heinkelmann-Wild, Tim; Kriegmair, Lisa; Rittberger, Berthold
Source: Politics and Governance, 8 (2020) 1. p.85-94