2
by Ludwig, Daniel
Published 2021
Rainer Hampp Verlag

3
by Becker, Manfred
Published 2019
Rainer Hampp Verlag

6
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Grieser, Franziska
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

9
by Zerres, Christopher
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG