1
by Valeva, Milena
Published 2019
Rainer Hampp Verlag

3
by Larsen, Christa
Published 2019
Rainer Hampp Verlag

4
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Soner Gokten
Published 2017
IntechOpen

6
by Kampmann, Andrea
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Asma Salman
Published 2018
IntechOpen

8
by Grieser, Franziska
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG