1
by Pütter, Judith Maja
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Kalkowski, Peter, Mickler, Otfried
Published 2015
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Valeva, Milena
Published 2019
Rainer Hampp Verlag

7
by Larsen, Christa
Published 2019
Rainer Hampp Verlag