Publisher
American Institute of Physics (AIP)
38
EMS
American Physical Society (APS)
13
SPIE
12
SCIPost
11
Royal Society
10
Open Library of Humanities
7
PortlandPress
7
Microbiology Society
6
Company of Biologists
5
PLOS
5
AUP
4
Rockefeller University Press
Electrochemical Society (ECS)
EDP Sciences
1
National Academy of Sciences