Hofer, Julien
Schoormann, Thorsten
Kortum, Jonas
Knackstedt, Ralf
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01FK14001)
Europäische Fonds für regionale Entwicklung (ZW 6‑85003451)
Article History
Received: 25 July 2018
Accepted: 4 December 2018
First Online: 18 December 2018