Content Provider
AAAS Resource Center (American Association for the Advancement of Science)
2
ACS Publications (via Crossref)
1
ASM Journals (American Society for Microbiology)
1
Aarhus University: Research
11
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
10
Baylor University: BEARdocs
1
BioMed Central
4
BioOne Online Journals
2
Boston University: OpenBU
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
9
Cambridge University Press
11
Canadian Science Publishing
2
Canadian Science Publishing (via Crossref)
11
Central Queensland University: aCQUIRe
1
DSpace-CRIS @ ANLIS (Administración Nacional de Laboratorios e Institutos de Salud)
2
DataCite Metadata Store (German National Library of Science and Technology)
23
Defense Technical Information Center: DTIC Technical Reports database
4
Digital Collections of Colorado (Colorado State University)
3
Directory of Open Access Journals: DOAJ Articles
21
Freie Universität Berlin: Refubium (FU Berlin)
1
Griffith University: Griffith Research Online
2
HAL - Université de La Rochelle
2
HAL de l'Institut Polytechnique de Paris
1
HighWire Press (Stanford University)
19
Informa (via Crossref)
3
Institut national des sciences de l'Univers: HAL-INSU
1
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
1
King's College, London: Research Portal
1
LIRMM: HAL (Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier)
1
Lincoln University (New Zealand): Lincoln U Research Archive
2
MDPI Open Access Publishing
2
Macquarie University Research Portal
5
Masaryk University Journals
1
Max Planck Society: MPG.PuRe
1
Montana State University (MSU): ScholarWorks
16
Mountain Scholar (Digital Collections of Colorado and Wyoming)
3
Murdoch University: Murdoch Research Repository
2
Muséum National d'Histoire Naturelle (MNHM): HAL
2
NOVA: The University of Newcastle Research Online (Australia)
1
National Institute of Polar Research Repository, Japan
9
Natural Environment Research Council: NERC Open Research Archive
5
Niedersächsisches Online-Archiv NOA
1
OSKAR Bordeaux (Open Science Knowledge ARchive)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
10
Oxford University Press
1
Oxford University Press (via Crossref)
4
PANGAEA - Data Publisher for Earth & Environmental Science
18
PubMed Central (PMC)
32
ScienceDirect (Elsevier - via Crossref)
16
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