1
by Coenen, Christopher, Riehm, Ulrich
Published 2008
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Riehm, Ulrich, Coenen, Christopher, Lindner, Ralf, Blümel, Clemens
Published 2009
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Riehm, Ulrich, Böhle, Knud, Lindner, Ralf
Published 2013
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Beckert, Bernd, Riehm, Ulrich
Published 2013
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Riehm, Ulrich, Böhle, Knud
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG