Wolf, Tina http://orcid.org/0000-0001-9937-6873
Cantner, Uwe http://orcid.org/0000-0002-2067-493X
Graf, Holger http://orcid.org/0000-0003-0215-1999
Rothgang, Michael http://orcid.org/0000-0001-8328-0295
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft
Article History
First Online: 9 August 2017