1
by Stronegger, Willibald J.
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Heßler, Martina
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

4
Published 2023
Verlag Karl Alber