Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,318
Directory of Open Access Journals: DOAJ Articles
1,031
Unknown
971
PubMed Central (PMC)
705
SFU Digitized Collections (Simon Fraser University)
703
University of British Columbia: cIRcle - UBC's Information Repository
592
Theses Canada/Thèses Canada (Library and Archives Canada)
344
Arca (BC's Digital Treasures)
337
University of Lethbridge Digitized Collections
322
Wiley Online Library
305
University of Victoria (Canada): UVicDSpace
248
oURspace - The University of Regina's Institutional Repository
243
VIURRSpace (Royal Roads University and Vancouver Island University)
226
Springer Nature (via Crossref)
204
MSpace at the University of Manitoba
195
ScienceDirect (Elsevier - via Crossref)
193
The University of Winnipeg: WinnSpace Repository
189
Queen's University, Ontario: QSpace
177
Open Access Journal Hosting (University of British Columbia)
163
SAGE Publications
163
Érudit.org (Université Montréal)
155
MDPI Open Access Publishing
144
Vancouver Island University: Viuspace
130
University of Saskatchewan: eCommons@USASK
128
SAGE Publications (via Crossref)
125
Informa (via Crossref)
124
Summit - SFU Research Repository (Simon Fraser University)
116
Western Libraries OJS
113
PRISM - University of Calgary Digital Repository
110
UNBC's Digital Institutional Repository (University of Northern British Columbia)
110
University of Toronto Press (U Toronto Press - via Crossref)
110
Informa
109
uO Research (University of Ottawa - uOttawa)
108
Western Washington University: CEDAR (Contributing to Education through Digital Access to Research)
106
University of Toronto: Journal Publishing Services
102
WikiBooks - Open-content textbooks
100
York University Digital Library
97
University of Toronto: Research Repository T-Space
92
Cambridge University Press
89
ScienceDirect (Elsevier)
84
Oxford University Press (via Crossref)
82
University of Calgary Journal Hosting
74
University of Alberta: Era - Education and Research Archive
73
York University, Toronto: YorkSpace
70
HighWire Press (Stanford University)
64
University of Victoria (Canada): Journal Publishing Service
64
First Peoples Child & Family Review
60
Lakehead University Knowledge Commons
59
Griffith University: Griffith Research Online
58
University of Western Sydney (UWS): Research Direct
57
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