Funding for this research was provided by:
IST-Hochschule für Management
Article History
Received: 18 May 2020
Accepted: 2 April 2021
First Online: 4 May 2021
Declarations
:
: S. Gavanda, M. Wever, E. Isenmann and S. Geisler declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.