- Afrobarometer
- Asian Barometer
- Cingranelli-Richards (CIRI) Human Rights Data Project
- Civicus
- Cross-National Time-Series Data Archive
- Demographic and Health Surveys
- Economist Intelligence Unit
- European Social Survey
- John Hopkins Comparative Nonprofit Sector Project
- International Country Risk Guide
- International Crime Victims Survey
- International Labour Organisation
- International Social Survey
- International Telecommunication Union
- Latinobarometer
- Minorities at Risk
- Nature Conservancy
- OECD Factbook
- UNESCO
- World Development Indicators
- World Values Survey
Erasmus
University
Rotterdam
Indices of
Social Development