Content Provider
AAAS Resource Center (American Association for the Advancement of Science)
9
ACS Publications
2
ADDI: Repositorio Institucional de la Universidad del País Vasco (UPV)
1
APS Digital Library (American Philosophical Society)
16
ARPI - Archivio della Ricerca dell'Università di Pisa
1
ASM Journals (American Society for Microbiology - via Crossref)
2
ASM Journals (American Society for Microbiology)
1
Aalborg University's Research Portal
1
Aarhus University: Research
9
AgEcon Search - Research in Agricultural & Applied Economics
1
Aix-Marseille Université: HAL
2
Alces (A Journal Devoted to the Biology and Management of Moose)
6
American Museum of Natural History: AMNH scientific publications
6
Apollo - University of Cambridge Repository
14
Arca (BC's Digital Treasures)
26
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archivaria - the journal of the Association of Canadian Archivists (ACA)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
31
Archives ouvertes de Paris-Saclay
3
Arctic Council Repository
12
Arctic Review on Law and Politics
1
Arizona State University: ASU Digital Repository
1
Athabasca University Digitization Portal
8
Augsburg University Publication Server (OPUS)
1
Australian National University: ANU Digital Collections
3
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
2
BORIS (Bern Open Repository and Information System, University of Bern)
1
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
2
Baylor University: BEARdocs
2
BioMed Central
15
BioOne Online Journals
19
Biodiversity Heritage Library (BHL)
166
Bond University Research Portal
1
Borealis
30
Boston College: eScholarship@BC
1
Brigham Young University (BYU): Digital Collections
1
Bristol University Press and Policy Press
1
Brock University Digital Repository
10
CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
California State University (CSU): DSpace
1
Caltech Authors (California Institute of Technology)
1
CaltechDATA (California Institute of Technology Research Data Repository)
12
CaltechTHESIS (California Institute of Technology
1
Cambridge University Press
151
Cambridge University Press (via Crossref)
41
Canadian Journal of Education (CJE)
1
Canadian Public Health Association (via Crossref)
3
Canadian Review of Social Policy (CRSP)
1
Canadian Science Publishing
87
more ...