GalterGuides: Open Access Health Resources: Directories and Search Engines

Directories and Search Engines

These resources provide access to multiple databases of Open Access content from a centralized location.

Directory of Open Access Books (DOAB)
Full text Open Access books in all disciplines.
Directory of Open Access Journals (DOAJ)
Lists over 11,000 journals with over 2 million articles across all disciplines.
Directory of Open Access Repositories (OpenDOAR)
Open Access institutional repositories from around the world.
Google Scholar
Google search engine for scholarly literature.
MedNar
Free search engine with access to health information from multiple sources.
OAIster
Catalog of millions of records from Open Access resources.
Registry of Open Access Repositories
A range of Open Access repositories, including repositories of electronic journals, theses, and research data.
WorldWideScience.org
Connect to national and international scientific databases and portals.