Content Provider
Aarhus University: Research
1
Biodiversity Heritage Library (BHL)
2
Cambridge University Press
5
Columbia University: Academic Commons
6
DataCite
6
DataCite Metadata Store (German National Library of Science and Technology)
11
Defense Technical Information Center: DTIC Technical Reports database
6
Digital Collections of Colorado (Colorado State University)
1
Digital Repository @ Iowa State University
6
Digital.CSIC (Spanish National Research Council)
1
Directory of Open Access Journals: DOAJ Articles
343
Edinburgh Research Archive (ERA - University of Edinburgh)
1
Florida State University Digital Library (FSUDL)
1
Florida State University: DigiNole Commons
1
Hathi Trust Digital Library
3
IMHE OpenIR (Institute of Mountain Hazards and Environment, Chinese Academy of Sciences)
1
Imperial College London: Spiral
3
Informa
6
Informa (via Crossref)
20
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
3
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
2
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
Linnaeus University Kalmar Växjö: Publications (DiVA)
1
Lund University Publications (LUP)
33
Lund University Publications Student Papers (LUP-SP)
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
Northern Illinois University (NIU): Huskie Commons Repository
1
OhioLINK: Electronic Theses and Dissertations Center
8
Opin vísindi (Iceland)
2
PRISM - University of Calgary Digital Repository
1
Padua Research Archive (IRIS - Università degli Studi di Padova)
1
Queen's University Belfast Research Portal
1
Rice University: Digital Scholarship Archive
1
ScholarsArchive@OSU (Oregon State University)
1
ScienceDirect (Elsevier - via Crossref)
60
ScienceDirect (Elsevier)
18
Smith College: Smith ScholarWorks
1
Springer Nature (via Crossref)
3
Stockholm University: Publications (DiVA)
2
Swedish Museum of Natural History: Publications (DiVA)
1
TUScholarShare (Temple University)
1
The College of Wooster: Open Works
15
The University of Vermont: ScholarWorks @ UVM
1
Umeå University: Publications (DiVA)
1
University College London: UCL Discovery
2
University of Calgary Journal Hosting
6
University of California Press
1
University of California: eScholarship
5
University of Chicago Press
2
more ...