Links zu externen Informationsangeboten

• CIA – The World Factbook
• Constituency-Level Elections Archive (CLEA)
• Database on Ideology, Money in Politics, and Elections (DIME)
• Election Passport
• European Social Survey
• Eurostat
• Freedom House
• GESIS – Leibniz-Institut für Sozialwissenschaften
• GLES – German Longitudinal Election Study
• Global Elections Database
• Mannheim Research Data Repository
• OECD
• Parliament and Government Composition Database (ParlGov)
• UN
• UNESCO
• Transparency International
• Varieties of Democracy
• World Bank
• World Health Organization
• World Values Survey