Content Provider
University of Calgary Journal Hosting
648
Directory of Open Access Journals: DOAJ Articles
489
DataCite Metadata Store (German National Library of Science and Technology)
323
Unknown
214
Wiley Online Library
193
ScienceDirect (Elsevier - via Crossref)
106
Canadian Science Publishing
102
Springer Nature (via Crossref)
93
Arctic Institute of North America
85
Informa
70
Cambridge University Press
67
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
60
LeibnizOpen (The Leibniz Association)
58
RePEc (Research Papers in Economics)
57
Canadian Science Publishing (via Crossref)
56
Niedersächsisches Online-Archiv NOA
54
Informa (via Crossref)
48
Carleton University's Institutional Repository
46
Université de Nantes: HAL-UNIV-NANTES
41
University of Toronto: Research Repository T-Space
34
Biodiversity Heritage Library (BHL)
25
Oxford University Press
25
The Canadian Field-Naturalist (E-Journal)
25
SAGE Publications
23
Dryad Digital Repository (Duke University)
22
Institut national de la recherche scientifique, Québec: Espace INRS
21
Institut national des sciences de l'Univers: HAL-INSU
21
National Research Council Canada: NRC Publications Archive
21
VIURRSpace (Royal Roads University and Vancouver Island University)
20
DataCite
19
Wiley Online Library (via Crossref)
19
White Rose Research Online (Universities of Leeds, Sheffield & York)
17
OpenEdition
16
Queen's University, Ontario: QSpace
16
SAGE Publications (via Crossref)
16
University of California: eScholarship
16
Frontiers (Publisher)
15
Zenodo
15
Archives ouvertes de Paris-Saclay
14
HAL Sorbonne Université
14
Indiana University: Digital Library of the Commons (DLC)
14
University of Alberta: Era - Education and Research Archive
14
Polar Research (E-Journal)
13
Queen's University, Ontario: OJS@Queen's University
13
University of New Brunswick: Centre for Digital Scholarship Journals
13
University of Toronto: Journal Publishing Services
13
Aarhus University: Research
12
Oxford University Press (via Crossref)
12
PubMed Central (PMC)
12
University of St Andrews: Research Portal
12
more ...