Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
28
Directory of Open Access Journals: DOAJ Articles
19
WikiBooks - Open-content textbooks
14
University of Lethbridge Digitized Collections
9
Canadian Science Publishing (via Crossref)
8
PubMed Central (PMC)
8
Unknown
8
PANGAEA - Data Publisher for Earth & Environmental Science
7
MSpace at the University of Manitoba
6
Hathi Trust Digital Library
5
University of British Columbia: cIRcle - UBC's Information Repository
5
Borealis
4
Magnolia press
4
University of Calgary Journal Hosting
4
Arca (BC's Digital Treasures)
3
Cambridge University Press
3
Cambridge University Press (via Crossref)
3
Carleton University's Institutional Repository
3
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
3
Springer Nature (via Crossref)
3
The Portal to Texas History (University of North Texas)
3
University of Victoria (Canada): UVicDSpace
3
Arctic Council Repository
2
BioMed Central
2
HighWire Press (Stanford University)
2
Journal of the Entomological Society of British Columbia
2
Pensoft Publishers
2
Theses Canada/Thèses Canada (Library and Archives Canada)
2
UNBC's Digital Institutional Repository (University of Northern British Columbia)
2
VIURRSpace (Royal Roads University and Vancouver Island University)
2
Wiley Online Library
2
York University Digital Library
2
APS Digital Library (American Philosophical Society)
1
Alces (A Journal Devoted to the Biology and Management of Moose)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Archives ouvertes de Paris-Saclay
1
Bond University Research Portal
1
Digital Collections of Colorado (Colorado State University)
1
Digital.CSIC (Spanish National Research Council)
1
HAL Sorbonne Université
1
Hindawi Publishing Corporation
1
Indiana University: Digital Library of the Commons (DLC)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Journals at the University of Arizona
1
MDPI Open Access Publishing
1
Montana State University (MSU): ScholarWorks
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
Oxford University Press (via Crossref)
1
Queen's University, Ontario: QSpace
1
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