Content Provider
Cambridge University Press
198
ScienceDirect (Elsevier - via Crossref)
194
Directory of Open Access Journals: DOAJ Articles
183
eCite UTAS (University of Tasmania)
78
Wiley Online Library (via Crossref)
38
Wiley Online Library
28
Springer Nature (via Crossref)
18
ScienceDirect (Elsevier)
17
The University of Adelaide: Digital Library
9
University of Chicago Press
9
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
8
Columbia University: Academic Commons
6
Informa (via Crossref)
6
Lund University Publications (LUP)
5
University of Chicago Press (via Crossref)
5
Curtin University: espace
4
Informa
3
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
3
The University of Queensland: UQ eSpace
3
University of Tasmania: UTas ePrints
3
Imperial College London: Spiral
2
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
2
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences)
2
OhioLINK: Electronic Theses and Dissertations Center
2
Rice University: Digital Scholarship Archive
2
Stockholm University: Publications (DiVA)
2
Swedish Museum of Natural History: Publications (DiVA)
2
University of California: eScholarship
2
University of Leicester: Leicester Research Archive (LRA)
2
University of Pennsylvania: ScholaryCommons@Penn
2
Australian National University: ANU Digital Collections
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Defense Technical Information Center: DTIC Technical Reports database
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
1
The University of Sydney: Sydney eScholarship Repository
1
The University of Waikato: Research Commons
1
UNSW Sydney (The University of New South Wales): UNSWorks
1
University of California Press (via Crossref)
1
University of South Carolina Libraries: Scholar Commons
1
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
1
Università degli Studi di Siena: USiena air
1
Université de Lausanne (UNIL): Serval - Serveur académique lausannois
1
Uppsala University: Publications (DiVA)
1