Primary researchers of this study are:
Hurrelmann, Klaus, Hertie School of Governance, Berlin
Andresen, Sabine, Universität Frankfurt
Dataset: 1.0.0 (11.04.2018) doi:10.4232/1.12578
Access class: C - Data and documents are only released for academic research and teaching after the data depositor's written authorization. For this purpose the Data Archive obtains a written permission with specification of the user and the analysis intention.
More information is available at the data catalogue: study description.