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1. doaj.orgDirectory of Open Access Journals – DOAJ

   doaj.org

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   DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, and is committed to ensuring quality content is freely available online for everyone.

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     DOAJ is committed to being 100% independent and maintaining...

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     Articles - Directory of Open Access Journals – DOAJ

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     The E-ISSN of the journal the article appears in....

2. www.jstor.orgJSTOR Home

   www.jstor.org

   Harness the power of visual materials—explore more than 3 million images now on JSTOR. Enhance your scholarly research with underground newspapers, magazines, and journals. Explore collections in the arts, sciences, and literature from the world’s leading museums, archives, and scholars.

3. scholar.google.comGoogle Scholar

   scholar.google.com

   Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

4. about.jstor.org › oa-and-freeOpen and free content on JSTOR and Artstor

   about.jstor.org › oa-and-free

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   How to find the millions of journal articles, ebooks, images, and other media available on JSTOR and Artstor as Open Access or free to everyone.

5. unpaywall.orgUnpaywall

   unpaywall.org

   An open database of 51,476,808 free scholarly articles. We harvest Open Access content from over 50,000 publishers and repositories, and make it easy to find, track, and use. Get the extension.

6. www.sciencedirect.comScienceDirect.com | Science, health and medical journals, full...

   www.sciencedirect.com

   3.3 million articles on ScienceDirect are open access. Articles published open access are peer-reviewed and made freely available for everyone to read, download and reuse in line with the user license displayed on the article. View the list of full open access journals and books.

7. www.researchgate.netResearchGate | Find and share research

   www.researchgate.net

   Access 160+ million publications and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.