4
by Ropohl, Günter
Published 2015
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Heßler, Martina
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

8
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG

9
Published 2023
Nomos Verlagsgesellschaft mbH & Co. KG

17
by Rathfelder, André
Published 2023
Nomos Verlagsgesellschaft mbH & Co. KG

18
by De Gennaro, Ivo
Published 2022
Verlag Karl Alber