
Open Access statistics for Helen Keller International, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
65%
Total
Publications
792
Total Open
Publications
513
Total
Citations
21K
Open Access
Percentage
65%
Total
Publications
792
Total Open
Publications
513
Total
Citations
21K
Breakdown
Publisher Open
20%
Both
40%
Other Platform Open
5%
Closed
35%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 55%
265
Hybrid 22%
104
No Guarantees 23%
111
Other Platform Open
Domain 79%
285
Institution 54%
196
Other Internet 7%
27
Public 6%
23
Preprint 4%
16
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 291 |
doaj.org OAI-PMH Repository | Institution | 134 |
International Food Policy Research Institute | Institution | 24 |
Figshare | Public | 22 |
DOI | Other Internet | 22 |
Europe PMC | Domain | 14 |
California Digital Library | Institution | 14 |
wur.nl OAI-PMH Repository | Institution | 12 |
London School of Hygiene & Tropical Medicine | Institution | 7 |
Unknown Repository | Other Internet | 5 |