Relevant Links

The autobiographic website of Willem Saris and Irmtraud Gallhofer: https://decisions-saris-gallhofer.weebly.com/
​Research and Expertice center for Survey Methodology (RECSM): https://www.upf.edu/web/survey
Gesis. Leibnitz Institut für Socialwissenschaften: https://www.gesis.org/home/
Survey Research  Center of the University of Michigan (SRC): https://www.src.isr.umich.edu/
European Survey Research Association (ESRA): https://www.europeansurveyresearch.org
Survey Research Methods (SRM): https://ojs.ub.uni-konstanz.de/srm/
European Social Survey (ESS): http://www.europeansocialsurvey.org
European Social Survey Education Net (ESS Edunet) : http://essedunet.nsd.uib.no/