Academic search engines
Academic search engines
- Google Scholar and Google Books - not all resources are open-access.
- OAIster - a University of Michigan project that aims to link various digital collections that are difficult for search engines to access. 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 – metasearch engine.
- Electronic books in national licenses - search engine.
- Directory of open access books - a catalogue of open-access books.