Content Provider
ScienceDirect (Elsevier - via Crossref)
187
Directory of Open Access Journals: DOAJ Articles
134
Springer Nature (via Crossref)
72
ScienceDirect (Elsevier)
64
DataCite Metadata Store (German National Library of Science and Technology)
31
Old Dominion University: ODU Digital Commons
24
Frontiers (Publisher)
23
eCite UTAS (University of Tasmania)
20
Brill (via Crossref)
9
Wiley Online Library (via Crossref)
8
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
7
Stockholm University: Publications (DiVA)
7
University of Calgary Journal Hosting
7
University of California: eScholarship
6
SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA)
4
University of California Press (via Crossref)
4
Informa (via Crossref)
3
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
3
University of California Press
3
Australian National University: ANU Digital Collections
2
Cambridge University Press
2
Columbia University: Academic Commons
2
DIAL@UCLouvain (Université catholique de Louvain)
2
DIAL@USL-B (Université Saint-Louis, Bruxelles)
2
Griffith University: Griffith Research Online
2
LIU - Linköping University: Publications (DiVA)
2
Oxford University Press (via Crossref)
2
Swedish Museum of Natural History: Publications (DiVA)
2
Technical University of Denmark: DTU Orbit
2
University College London: UCL Discovery
2
University of Bergen: Bergen Open Research Archive (BORA-UiB)
2
University of the Highlands and Islands: Research Database of UHI
2
Uppsala University: Publications (DiVA)
2
Utrecht University Repository
2
Bangor University: Research Portal
1
Boston University: OpenBU
1
Brill
1
DRO - Deakin Research Online
1
De Gruyter (via Crossref)
1
Digital.CSIC (Spanish National Research Council)
1
Ghent University Academic Bibliography
1
Harvard University: DASH - Digital Access to Scholarship at Harvard
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
1
Lund University Publications (LUP)
1
Naval Postgraduate School: Calhoun
1
Opin vísindi (Iceland)
1
The University of Queensland: UQ eSpace
1
University of St Andrews: Digital Research Repository
1
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
1
more ...