1
Published 2006
Taylor & Francis

2
by Heeger, Dirk
Published 2013
Peter Lang International Academic Publishers

4
by Biewer, Johannes
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG