TERUG
- Academic Search Premier (Ebsco)
- International Bibliography of the Social Sciences / IBSS (EBSCO)
- Communication and mass media complete (Ebsco)
- FRANCIS
- International Political Science Abstracts
- PsycINFO
- Social Sciences Citation Index en Arts and Humanities Citation Index (Web of Science)
- Sociological Abstracts
- JSTOR
- Sage journals online