1
by Hümpel, Anja
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Spießhofer, Birgit
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Baule, Bernward
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG

4
by der Berlin-Brandenburgischen Akademie der Wissenschaften,
Published 2015
Nomos Verlagsgesellschaft mbH & Co. KG