Content Provider
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
110,227
University of Alaska: ScholarWorks@UA
969
University of Lethbridge Digitized Collections
655
Peking University Institutional Repository (PKU IR)
580
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
565
Biodiversity Heritage Library (BHL)
312
Digital Library of Jelenia Góra (Grodzka Biblioteka Publiczna Jelenia Gora)
199
VIURRSpace (Royal Roads University and Vancouver Island University)
166
Natural Resources Institute Finland: Jukuri
128
Brigham Young University (BYU): Digital Collections
97
Vancouver Island University: Viuspace
96
University of Washington, Seattle: Digital Collections
92
Tohoku University Repository (TOUR)
68
Digital Library of Wielkopolska
62
VALTO - Institutional Repository for the Government
60
National Library of Estonia: DIGAR - Digital Archiive
56
Directory of Open Access Journals: DOAJ Journals
52
Digital Repository of the University of Hawaii at Manoa
46
The State Library of Massachusetts: Electronic Repository
45
Belinki Elektronnaja Biblioteca, Yekaterinburg
41
Digital.CSIC (Spanish National Research Council)
34
DataCite Metadata Store (German National Library of Science and Technology)
26
The University of Texas at Austin: Texas ScholarWorks
26
UNESDOC - UNESCO Digital Library
26
University of Guelph: DSpace digital archive
26
Wichita State University: SOAR (Shocker Open Access Repository)
26
OpenEdition
25
Servicio Meteorológico Nacional: elabrigo Repositorio Institucional SMN
25
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
24
epub.oeaw (The digital publication portal of the Austrian Academy of Sciences)
24
CDC Stacks (Centers for Disease Control and Prevention)
22
University of North Carolina: UNC Digital Collections
22
University of Minnesota Digital Conservancy
17
University of North Texas: UNT Digital Library
17
Texas A&M University Galveston Campus: DSpace Repository
16
BBC - Bałtycka Digital Library (Poland)
15
WHO (World Health Organization): Institutional Repository for Information Sharing (IRIS)
14
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
11
Naval Postgraduate School: Calhoun
11
Tomsk Polytechnic University (TPU): Electronic Archive
11
ETH Zürich Research Collection
10
PRISM - University of Calgary Digital Repository
10
Florida State University: DigiNole Commons
9
The Portal to Texas History (University of North Texas)
9
Alfred University Research and Archive (AURA)
8
OpenAgrar (OA)
8
Digitale Sammlungen der Herzogin Anna Amalia Bibliothek Weimar (HAAB)
7
Florida State College at Jacksonville (FSCJ): Digital Archive
7
ASSAf Research Respository (Academy of Science of South Africa)
6
National Tsing Hua University Institutional Repository (NTHUR)
6
more ...