Content Provider
ASM Journals (American Society for Microbiology)
1
AU Digital Research Archive (American University)
34
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
11
Anglia Ruskin University: Anglia Ruskin Research Online (ARRO)
5
Anglia Ruskin University: Figshare
5
Apollo - University of Cambridge Repository
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Arctic Institute of North America
1
Arctic Portal Library
4
Australian National University: ANU Digital Collections
3
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
1
Bangor University: Research Portal
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
4
BioOne Online Journals
1
Biodiversity Heritage Library (BHL)
6
Brill
1
Brill (via Crossref)
3
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
20
Caltech Authors (California Institute of Technology)
2
Cambridge University Press
61
Canadian Science Publishing
3
Cardiff University: ORCA (Online Research @ Cardiff)
1
Columbia University: Academic Commons
1
Czech Academy of Sciences: dKNAV
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DRO - Deakin Research Online
2
DataCite Metadata Store (German National Library of Science and Technology)
342
David Rumsey Historical Map Collection (Cartography Associates)
12
De Gruyter (via Crossref)
4
Defense Technical Information Center: DTIC Technical Reports database
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
Digital Commons University of South Florida (USF)
8
Digital.CSIC (Spanish National Research Council)
27
Directory of Open Access Journals: DOAJ Articles
34
Discovery - University of Dundee Online Publications
1
Dokuz Eylül University Research Information System
1
Doria (National Library of Finland)
1
Durham University: Durham Research Online
2
Durham University: Durham e-Theses
3
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
ETH Zürich Research Collection
1
Edinburgh University Press (via Crossref)
1
FAU Digital Collections (Florida Atlantic University Digital Library)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
7
Frontiers (Publisher)
1
Frontiers: Figshare
3
HAL - Université de La Rochelle
2
more ...