Kewitz, Thorben https://orcid.org/0000-0002-8252-7265
Regula, Christoph
Fröhlich, Maik
Ihde, Jörg
Kersten, Holger
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (13N12220)
Bundesministerium für Bildung und Forschung (13N12217)
Article History
Received: 4 May 2020
Accepted: 22 December 2020
First Online: 7 January 2021
Competing interests
: The authors declare that they have no competing interests.