CESSDA ERICThe CESSDA (Council of European Social Science Data Archives) Portal is a gateway to many kinds of research data and metadata, including sociological surveys, election studies, longitudinal studies, opinion polls, and census data.
Among the materials are international and European data such as the European Social Survey, the Eurobarometers, and the International Social Survey Programme. Users are able to locate datasets, as well as questions or variables within datasets, stored at CESSDA member archives throughout Europe.