Henrik Christoffersen, Michelle Beyeler, Reiner Eichenberger, "The Good Society: A Comparative Study of Denmark and Switzerland" 2013 | pages: 328 | ISBN: 3642372376 | PDF | 5,3 mb
Regionalism in Europe: Geometries and Strategies After 2000 By Bruno S. Frey, Reiner Eichenberger (auth.), Jürgen von Hagen, Mika Widgren (eds.) 2001 | 263 Pages | ISBN: 1461356563 | PDF | 19 MB
The New Democratic Federalism for Europe: Functional, Overlapping, and Competing Jurisdictions by Bruno S. Frey English | 2002 | ISBN: 1840640049 | 111 Pages | PDF | 2.64 MB