Data from the study "International Social Survey Programme: Religion I-III ADD ON - ISSP 1991-1998-2008" are new available under number ZA5071 at GESIS - Data Archive for the Social Sciences. In this version 74 duplicates were eliminated.
Access class: A - Data and documents are released for academic research and teaching. DOI: 10.4232/1.13172 More information as well as the data itself are available at our data catalogue.