80 pubs · 2,287 cites · h-index 27
University of Wuppertal
2018 - Present
Ruhr University Bochum
2024 - 2024
Goethe University Frankfurt
2000 - 2018
DIPF | Leibniz Institute for Research and Information in Education
2010 - 2016
University of Cologne
2000 - 2009