| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Citizen Participation in Multi-Level Democracies | 978-9O-O4-28793-8 (9O-O4-28793-O) | 2015 | Cristina Fraenkel-Haeberle · Sabine Kropp · Karl-Peter Sommermann |
D.F. · D. P. · F. Palermo · Francesco Palermo