Karl Eberhards University Tübingen
RMIT University Melbourne
Amsterdam
University of Amsterdam Amsterdam
Michigan State University East Lansing
Greenlamp Marketing Solutions Agnes Water, Queensland, Australia
Leibniz-Institute for Media Research, Media Research Methods Lab Hamburg, GER
Oakland University Michigan
University of Bamberg Bamberg, Germany
Weizenbaum Institute, Berlin Berlin, Germany
JGU Mainz Mainz, Germany
GESIS - Leibniz Institute for the Social Sciences Cologne, Germany
University of Fribourg Fribourg, Switzerland