A
Academic Journal (Multi-Disciplinary)
African Journal Online (Multi-Disciplinary)
American Institute of Physics (Physical sciences and related disciplines)
APS Physics (Physical sciences and related disciplines)

B
Bristol University Press (Multi-Disciplinary)

C
Cambridge University Press (Multi-Disciplinary)
Cochrane Library (Systematic Medical Reviews)
CORE (Multi-Disciplinary)
Credo Reference (Multi-Disciplinary)

D
Directory of Open Access Books (Multi-Disciplinary)
Directory of Open Access Journals (Multi-Disciplinary)
Directory of Open Access Repository (Multi-Disciplinary)
Duke University Press (Multi-Disciplinary)

E
EBSCO Industries (Multi-Disciplinary)
Edinburgh University Press (Multi-Disciplinary)
Edward Elgar Publishing (Multi-Disciplinary)
Emerald Insight (Multi-Disciplinary)
European Respiratory Society Publications (Respiratory Medicine)

F
None

G
None

H
Highwire press (Medical Sciences)
HINARI Research for Health (Health)

I
IOP Institute of Physics (Physical sciences and related disciplines)

J
JSTOR (Multi-Disciplinary)

K
None

L
None

M
Mary Ann Liebert (Biomedical Science, clinical medicine, surgery and law)

N
None

O
OARE Research in the Environment (Environmental Sciences and related disciplines)
Oxford University Press (Multi-Disciplinary)

P
Project MUSE (Humanities and social sciences)

Q
None

R
Royal College of Physicians (Clinical medicine and Public Health)
Royal Society of Chemistry (Chemistry and related sciences)

S
SAGE Journals (Research Methodology)
SAGE Research Methods (Multi-Disciplinary)
Springeropen (Multi-Disciplinary)

T
Taylor & Francis Online (Multi-Disciplinary)
The New England Journal of Medicine (Medical Sciences)
The world Bank e-library (Economic, Social, and Global issues)
Trip Medical Database (Medicine)

U
None

V
None

W
Wiley-interscience (Multi-Disciplinary)

X
None

Y
None

Z
None