12.High Wire Press hosts the largest repository of free full-text peer-reviewed content
14.International Network for the Availability of Scientific Publications (INASP)
18.Myownjournal
22.Nature Proceedings – Preprint server for the Life Science community.
26.Open Access Library (OALIB) – Free Access to 263,388 Academic Articles
27.Open Science Directory – Developed by EBSCO and the Hasselt University Library
30.PSI gate provides access to evaluated network based information services and resources in the physical sciences.
31.Public Library of Science – premier open-access journals in Biology and Medicine
32.Publisher of more than 150 peer-reviewed Open Access Journals
34.Social Science Research Network (SSRN) – Worldwide dissemination of social science research.
35.Springer Open gives you free access in Science, Technology and Medicine.
37.The U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature.
38.University of Tennessee – Research Guides – Citation Formats and Style Manuals, Databases and other e-resources collection.