Open Access statistics for Campbell Collaboration, Norway, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
78%
Total
Publications
638
Total Open
Publications
498
Total
Citations
13K
Open Access
Percentage
78%
Total
Publications
638
Total Open
Publications
498
Total
Citations
13K
Breakdown
Publisher Open
15%
Both
22%
Other Platform Open
41%
Closed
22%
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 24%
56
Hybrid 26%
63
No Guarantees 50%
118
Other Platform Open
Preprint 77%
310
Institution 38%
155
Other Internet 24%
97
Domain 8%
32
Public 5%
21
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 324 |
CiteSeer X | Other Internet | 73 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 33 |
PubMed Central | Domain | 32 |
University of Edinburgh - Edinburgh Research Explorer | Institution | 23 |
Europe PMC | Domain | 16 |
Radboud University - Radboud Repository | Institution | 15 |
cern.ch OAI-PMH Repository | Institution | 15 |
Unknown Repository | Other Internet | 12 |
Semantic Scholar | Public | 12 |
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