Keller, Jörg http://orcid.org/0000-0003-0303-6140
Litzinger, Sebastian http://orcid.org/0000-0003-2200-7337
Kessler, Christoph http://orcid.org/0000-0001-5241-0026
Funding for this research was provided by:
ELLIIT (GPAI)
FernUniversität in Hagen
Article History
Received: 2 October 2021
Revised: 4 February 2022
Accepted: 19 June 2022
First Online: 30 June 2022