1
by Pütter, Judith Maja
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Breyer-Mayländer, Thomas
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Luo, Suhuai
Published 2022
MDPI Books

7
by Schwedes, Oliver
Published 2021
transcript Verlag

8
by Fernández-Manjarrés, Juan F.
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute