1
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Dopheide, Christian
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Stellefson, Michael
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

4
by Olson, Anthony
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

5
by Heßler, Martina
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Napolitano, Fabio
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute