1
by Spießhofer, Birgit
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Herr, Marius, Müller, Christoph E., Engewald, Bettina, Piesker, Axel
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Hirsch-Kreinsen, Hartmut
Published 2019
transcript Verlag

5
by Heßler, Martina
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Müller-Christ, Georg
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG