Academic search engines
Academic search engines
- Google Scholar i Google Books - not all resources are open-access.
- OAIster - a project by the University of Michigan, furthering access to digital resources of multiple libraries otherwise inaccessible through web search engines. The current collection stores over 11 million records from 766 institutions (including a few from Poland). The database offers access to libraries and repositories of different institutions, as well as electronic journals.
- BASE - an academic search engine.
- FreeFullPDF - a search engine for full-text academic publications.
- Federation of Digital Libraries – Multi-Search.
- Electronic books in national licenses - search.
- Directory of open access books - Directory of open access books