## Search engines (advanced search)

Link | Explanation | Language
Mason OER Metafinder (MOM) | Open Educational Resources Metafinder. Mason OER Metafinder performs real-time simultaneous searches across 23 different sources of open learning resources. Mason OER Metafinder searches: American Memory Project (Library of Congress); AMSER - Applied Math and Science Education Repository; BC Campus:Open Ed; Digital Public Library of America; Directory of Open Access Books (DOAB); HathiTrust - Full View Available; JSTOR Open Access Books; Library of Congress (restricted to ‘only available’only); LibreTexts; Merlot.Org; MIT OpenCourseware; New York Public Library Digital Collections; OAOpen.org; OASIS; OER Commons; OER's at Internet Archive; Open Michigan; Open Research Library; Open Textbook Library; OpenStax CNX; Project Gutenberg; Teaching Commons; World Digital Library | English
DuckDuckGo : Privacy, simplified. | Search engine that allows anonymous searching. Images and videos can be filtered by licence. | Multilingual
Google Geavanceerd zoeken | You can filter your search results on user rights. | Multilingual
OneSearch | Search engine that allows anonymous searching. Images and videos can be filtered by licence | Multilingual