Accueil. NASA Science. Science.gouv.fr. Science.gov: USA.gov for Science - Government Science Portal. OAIster. Access to OAIster A freely accessible site for searching only OAIster records is available at Additionally, OAIster records are fully accessible through WorldCat.org, and appear as WorldCat.org search results along with records from thousands of libraries worldwide.
The OAIster database is searchable on the OCLC FirstSearch service, providing another valuable access point for this rich database and a complement to other FirstSearch databases. Contributing to OAIster. Scirus - for scientific information. Microsoft Academic Search.