Vilborg Yrsa Sigurðardóttir (né le 24 août 1963 à Reykjavik) est une écrivaine islandaise.
The Virtual International Authority File (VIAF) is an international authority file. It is a joint project of several national libraries
IdRef is the authority database (author, title) of the union catalogue for France's higher education libraries (SUDOC)
ISNI is an international certified number (ISO 27729) that uniquely identifies persons and organisations.
DBpedia is a project aiming to extract structured content from the information created as part of the Wikipedia project.