Content Provider
ARPI - Archivio della Ricerca dell'Università di Pisa
5
American Museum of Natural History: AMNH scientific publications
1
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Arctic Portal Library
1
Australian National University: ANU Digital Collections
3
Australian Policy Online (Institute for Social Research, Swinburne University of Technology)
1
Biodiversity Heritage Library (BHL)
4
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
2
Cambridge University Press
18
Cambridge University Press (via Crossref)
1
CentAUR: Central Archive at the University of Reading
2
Chapman University Digital Commons
1
Copernicus Publications: E-Journals
2
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DataCite Metadata Store (German National Library of Science and Technology)
21
David Rumsey Historical Map Collection (Cartography Associates)
9
Defense Technical Information Center: DTIC Technical Reports database
1
Digital Collections of Colorado (Colorado State University)
1
Directory of Open Access Journals: DOAJ Articles
4
Edinburgh Research Archive (ERA - University of Edinburgh)
1
Edinburgh University Press (via Crossref)
2
HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules)
1
Harvard University: Harvard Collections
3
IEDA: US Antarctic Program Data Center (via DataONE)
1
James Cook University, Australia: ResearchOnline@JCU
1
London School of Hygiene & Tropical Medicine: LSHTM Research Online
1
Macquarie University Research Portal
1
Massey University: Massey Research Online
1
Monash University: Figshare
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
NASA Technical Reports Server (NTRS)
8
Natural Environment Research Council: NERC Open Research Archive
3
Niedersächsisches Online-Archiv NOA
1
Ohio State University (OSU): Knowledge Bank
9
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
Oxford University Press
1
Oxford University Press (via Crossref)
4
Pensoft Publishers
1
PubMed Central (PMC)
1
Queen's University Belfast Research Portal
1
RERO DOC Digital Library
1
RePEc (Research Papers in Economics)
1
Research Data Australia (Australian National Data Service - ANDS)
4
SAGE Publications
1
Stellenbosch University: SUNScholar Research Repository
1
Texas Tech University: TTU DSpace Repository
1
The Open University: Open Research Online (ORO)
1
The Portal to Texas History (University of North Texas)
1
The Royal Society
1
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