Content Provider
Unknown
34
DataCite Metadata Store (German National Library of Science and Technology)
26
Arca (BC's Digital Treasures)
22
University of British Columbia: cIRcle - UBC's Information Repository
18
SFU Digitized Collections (Simon Fraser University)
17
Directory of Open Access Journals: DOAJ Articles
15
UNBC's Digital Institutional Repository (University of Northern British Columbia)
13
James Cook University, Australia: ResearchOnline@JCU
12
Theses Canada/Thèses Canada (Library and Archives Canada)
10
University of Calgary Journal Hosting
9
VIURRSpace (Royal Roads University and Vancouver Island University)
8
Cambridge University Press
6
Summit - SFU Research Repository (Simon Fraser University)
5
Vancouver Island University: Viuspace
5
PubMed Central (PMC)
4
University of Guelph: DSpace digital archive
4
University of Toronto Press (U Toronto Press - via Crossref)
4
York University, Toronto: YorkSpace
4
Brock University Digital Repository
3
PRISM - University of Calgary Digital Repository
3
University of Saskatchewan: eCommons@USASK
3
Érudit.org (Université Montréal)
3
Arctic Institute of North America (via Crossref)
2
Canadian Woman Studies
2
Informa
2
Lakehead University Knowledge Commons
2
Open Access Journal Hosting (University of British Columbia)
2
University of Alaska: ScholarWorks@UA
2
University of Victoria (Canada): UVicDSpace
2
University of Washington, Seattle: Digital Collections
2
University of Waterloo, Canada: Institutional Repository
2
WikiBooks - Open-content textbooks
2
Wilfrid Laurier University, Ontario: Scholars Commons@Laurier
2
York University Toronto, Osgoode Hall Law School: Osgoode Digital Commons
2
Abacus Data Network
1
Aberdeen University Research Archive (AURA)
1
Apollo - University of Cambridge Repository
1
Archive Ouverte de l'Université Rennes (HAL)
1
Arctic Institute of North America
1
Athabasca University Digitization Portal
1
BioMed Central
1
Borealis
1
Carleton University's Institutional Repository
1
Cedarville University: DigitalCommons@Cedarville
1
Directory of Open Access Books (DOAB)
1
Duke University Libraries: DukeSpace
1
E-LIS: Eprints in Library and Information Science
1
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
1
Emerald (via Crossref)
1
Equinox Publishing
1
more ...