1
by Becker, Manfred
Published 2019
Rainer Hampp Verlag

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

4
by Kakuk, Christian
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Kilincsoy, Ege-Aksel
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

8
by Janßen, Paola
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

9
Published 1988
Peter Lang International Academic Publishing Group

10
by Gatzke, Nicolas
Published 2011
Peter Lang International Academic Publishers

11
by Richard, Marc
Published 2018
Peter Lang International Academic Publishers

12
by Van Oel, Pieter
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute