Unpaywall: a Chrome and Firefox extension that finds legal open access copies of individual articles from both publishers and repositories.
Kopernio: a Chrome extension that finds articles from our library subscriptions and open access versions.
Google: if you find an article that is behind a paywall, try copy & pasting the article title into a search engine. If there is a copy in a repository it will often display on the first page of search results.
Interlibrary loan: if you can’t find a legal open access version, use the library interlibrary loan service and we will source a copy, often within 24 hours. Please do not spend your own money, or grant money, on journal articles.
Articles can be made open access (OA) on the journal website (gold OA) or via institutional and subject repositories (green OA, often involving an embargo set by the journal publisher).
Both Scopus and Web of Science have a filter to select only Open Access articles. They predominantly display articles that are gold OA, not the many thousands of articles that are green OA via repositories and preprint servers.
CORE: a database that aggregates open access content from journals and repositories, useful for searching by keyword.
Dimensions: a research information database with an Open Access filter proving links to journals and preprint servers. Please note that we only have access to the free version of Dimensions.
Share: a free open data set of research outputs, useful for searching for preprints