This list is presented in the order in which the organizations joined VIAF.

*  Additional national libraries participating through NACO:

Other national library data supplied by VIAF Contributors:


+ Data supplied courtesy of ABES (Agence Bibliographique de l'Enseignement Supérieur).

++ Data supplied courtesy of BIBSYS.

Service availability

  • Virtual International Authority File (VIAF) service

    Available everywhere