Content Provider
University of Calgary Journal Hosting
639
Directory of Open Access Journals: DOAJ Articles
455
DataCite Metadata Store (German National Library of Science and Technology)
321
Unknown
214
ScienceDirect (Elsevier - via Crossref)
106
Springer Nature (via Crossref)
93
Wiley Online Library
86
Arctic Institute of North America
84
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
60
LeibnizOpen (The Leibniz Association)
57
RePEc (Research Papers in Economics)
57
Canadian Science Publishing (via Crossref)
55
Niedersächsisches Online-Archiv NOA
52
Informa (via Crossref)
47
Carleton University's Institutional Repository
46
Canadian Science Publishing
44
Cambridge University Press
41
Université de Nantes: HAL-UNIV-NANTES
41
University of Toronto: Research Repository T-Space
34
Informa
33
The Canadian Field-Naturalist (E-Journal)
25
Dryad Digital Repository (Duke University)
22
Institut national des sciences de l'Univers: HAL-INSU
20
Institut national de la recherche scientifique, Québec: Espace INRS
18
National Research Council Canada: NRC Publications Archive
18
White Rose Research Online (Universities of Leeds, Sheffield & York)
17
Wiley Online Library (via Crossref)
17
OpenEdition
16
Queen's University, Ontario: QSpace
16
SAGE Publications (via Crossref)
16
Indiana University: Digital Library of the Commons (DLC)
14
University of Alberta: Era - Education and Research Archive
14
VIURRSpace (Royal Roads University and Vancouver Island University)
14
Polar Research (E-Journal)
13
Queen's University, Ontario: OJS@Queen's University
13
University of California: eScholarship
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
University of St Andrews: Research Portal
12
University of Tromsø: Septentrio Academic Publishing
12
University of Victoria (Canada): Journal Publishing Service
12
DIAL@UCLouvain (Université catholique de Louvain)
10
DIAL@USL-B (Université Saint-Louis, Bruxelles)
10
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
10
University of Alberta: Journal Hosting
10
Archives ouvertes de Paris-Saclay
9
MSpace at the University of Manitoba
9
Natural Environment Research Council: NERC Open Research Archive
9
more ...