1
by Jacobs, Joela
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

3
by Anders, Günther
Published 2020

4
by Anders, Günther
Published 2020

6
by Ruf, Oliver
Published 2022
transcript Verlag

7
by Barretta, Raffaele
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute