09-17-2020, 10:45 AM
If you're fully enrolled at a university (but especially TESU, because I know that one) you should have access to things like EBSCO. Other than that, here are some sources:
https://oer.deepwebaccess.com/oer/deskto...earch.html
https://oasis.geneseo.edu/index.php
https://www.biodiversitylibrary.org/
https://www.biomedcentral.com/
https://core.ac.uk/
https://creativecommons.org/about/progra...resources/
https://dp.la/
https://archive.org/details/texts
https://www.elsevier.com/open-access/ope...s-journals
https://eric.ed.gov/
https://doaj.org/
https://authorservices.wiley.com/open-re...rnals.html
http://data.un.org/
https://www.tandfonline.com/openaccess/openjournals
https://www.springeropen.com/
https://us.sagepub.com/en-us/nam/pure-go...ls-at-sage
https://www.ncbi.nlm.nih.gov/pmc/
https://oer.deepwebaccess.com/oer/deskto...earch.html
https://oasis.geneseo.edu/index.php
https://www.biodiversitylibrary.org/
https://www.biomedcentral.com/
https://core.ac.uk/
https://creativecommons.org/about/progra...resources/
https://dp.la/
https://archive.org/details/texts
https://www.elsevier.com/open-access/ope...s-journals
https://eric.ed.gov/
https://doaj.org/
https://authorservices.wiley.com/open-re...rnals.html
http://data.un.org/
https://www.tandfonline.com/openaccess/openjournals
https://www.springeropen.com/
https://us.sagepub.com/en-us/nam/pure-go...ls-at-sage
https://www.ncbi.nlm.nih.gov/pmc/