1. European Union Agency for Fundamental Rights Information Portal Bookmark Format Data archive or collection
2. European Union Agency for Fundamental Rights Survey Data Explorer (FRA) Bookmark Format Data archive or collection
3. Measurement of Cross-cutting Cleavages and Other Multidimensional Cleavage Structures Bookmark Format Series - ongoing
5. Second European Union Minorities and Discrimination Survey (EU-MIDIS II), 2016 Bookmark Format Single study