2
by Pütter, Judith Maja
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Friedl, Gunther, Kühling, Jürgen
Published 2016
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Gebhardt, Marcel
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Biedermann, Hubert
Published 2019
Rainer Hampp Verlag