ICPSR: Inter-University Consortium for Political and Social Research
ICPSR is an international consortium of academic institutions and research organizations, which provides data access, curation, and methods of analysis for the social science research community. ICPSR web portal provides access to a data archive of thousands of files of research in the social sciences. Searchable content includes specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields.