1
by Asami, Yasushi
Published 2021
Springer Nature

2
by Chigbu, Uchendu Eugene
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute

3
by Kayser, Justus
Published 2016
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Haller, Thomas
Published 2018
Peter Lang International Academic Publishers

6
by Rittmann, Günter
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Grotemeier, Christian
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

8
by Dobersalske, Katrin
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG