Data from the study '20th World Youth Day in Cologne - Participant Survey (2005)' are new available under number ZA5532 at GESIS - Data Archive for the Social Sciences.
Primary researchers of this study are: Vogelgesang, Waldemar, Universität Trier
Jacob, Rüdiger, Universität Trier
Kopp, Johannes, Universität Trier
Reuter, Julia, Universität Trier
Gebhardt, Winfried
, Universität Koblenz-Landau