1
by Hujer, Jens
Published 2018
Peter Lang International Academic Publishers

2
by Hoekstra, Arjen Y.
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

3
by Pütter, Judith Maja
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Stehle, Alexander
Published 2016
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG