Međunarodna drušvena istraživanja (EU)
Eurobarometer
ESS, European Social Survey
WVS, World Values Survey
EVS, European Values Study
GESIS
ISSP, International Social Survey Programme
POP, Public Opinion Portal
EUI, European University Institute (EU Public Opinion Surveys)
CSPP, Centre for the Study of Public Policy
EUROFOUND, The European Foundation for the Improvement of Living and Working Conditions
Statističke informacije (EU)