A. EPINEY, M. HAAG and A. HEINEMANN (eds), Liber Amicorum in Honour of Roland Bieber, Nomos, Baden-Baden, 2007, 429-437
PETERSMANN, Ernst-Ulrich, International Integration Law and Multilevel Constitutionalism, in A. EPINEY, M. HAAG and A. HEINEMANN (eds), Liber Amicorum in Honour of Roland Bieber, Nomos, Baden-Baden, 2007, 429-437
- https://hdl.handle.net/1814/7431