Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DA 452/5-1 and 5-2)
Niedersächsische Ministerium für Wissenschaft und Kultur (MWK 76ZN1504 2016-2020)
Universität Vechta
Article History
Received: 19 January 2021
Accepted: 21 November 2021
First Online: 3 January 2022