Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
38
DataCite Metadata Store (German National Library of Science and Technology)
27
University of Otago: Research Archive (OUR Archive)
10
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
9
Università degli Studi di Siena: USiena air
9
Directory of Open Access Journals: DOAJ Articles
7
Victoria University of Wellington: ResearchArchive
7
The University of Waikato: Research Commons
5
Biodiversity Heritage Library (BHL)
4
Ohio State University (OSU): Knowledge Bank
4
The University of Queensland: UQ eSpace
4
University of Canterbury, Christchurch: UC Research Repository
3
University of Tasmania: UTas ePrints
3
Università degli Studi di Genova: CINECA IRIS
3
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
3
Unknown
3
ARPI - Archivio della Ricerca dell'Università di Pisa
2
Aarhus University: Research
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Charles University CU Digital repository
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Lincoln University (New Zealand): Lincoln U Research Archive
2
MDPI Open Access Publishing
2
University of North Texas: UNT Digital Library
2
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
2
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
1
Archives ouvertes de Paris-Saclay
1
Boston University: OpenBU
1
HAL Sorbonne Université
1
HAL de l'Institut Polytechnique de Paris
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
HELDA – University of Helsinki Open Repository
1
Indiana University - Purdue University Indianapolis: IUPUI Scholar Works
1
Macquarie University Research Portal
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
National Institute of Polar Research Repository, Japan
1
OhioLINK: Electronic Theses and Dissertations Center
1
Padua Research Archive (IRIS - Università degli Studi di Padova)
1
Polar Research (E-Journal)
1
Swedish Museum of Natural History: Publications (DiVA)
1
The Hong Kong University of Science and Technology: HKUST Institutional Repository
1
University College London: UCL Discovery
1
University of California: eScholarship
1
University of Groningen research database
1
University of Illinois at Urbana-Champaign: IDEALS (Illinois Digital Environment for Access to Learning and Scholarship)
1
University of Oregon Scholars' Bank
1
University of St Andrews: Research Portal
1
University of Washington, Seattle: ResearchWorks
1
Universitá degli Studi di Roma "Tor Vergata": ART - Archivio Istituzionale della Ricerca
1
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