ASEP/JDS integrates many important collections, each of them with a high degree of prestige and quality.

Select any of these collections to explore their details:

• The Values Surveys
• Immigrants Collection
• Latinobarómetro
• 'The Public Opinion of Spaniards' survey (ASEP, Spain)
• Afrobarometer
• CIRES (Centre for Research on the Social Reality)
• East-Asian Barometer
• Centre for the Study of the Contemporary Reality (CERC)
• Comparative Studies on Electoral Systems (CSES)
• Globalbarometer
• Real Instituto Elcano de Estudios Internacionales y Estratégicos
• International Social Survey Program (ISSP)