Ligações úteis

Repositórios e Outros Recursos

OpenDOAR - The Directory of Open Acces Repositories
ROAR - Registry of Open Access Repositories -
Sherpa Search - simple full-text search of UK repositories
Networked Digital Library of Theses and Dissertations (NDLTD) -
The OAIster database -
PubMed -
SPARC (the Scholarly Publishing and Academic Resources Coalition) -
Ciência Aberta -
DOAJ -Directory of Open Access Journals (DOAJ)