Content Provider
Springer Nature (via Crossref)
137
AAAS Resource Center (American Association for the Advancement of Science - via Crossref)
17
Opin vĂsindi (Iceland)
17
ScienceDirect (Elsevier - via Crossref)
14
University of Leicester: Leicester Research Archive (LRA)
12
Uppsala University: Publications (DiVA)
4
Imperial College London: Spiral
2
ScienceDirect (Elsevier)
2
The University of Queensland: UQ eSpace
2
AAAS Resource Center (American Association for the Advancement of Science)
1
IRIS UniversitĂ degli Studi di Palermo
1
Lund University Publications (LUP)
1
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
1
University College London: UCL Discovery
1
University of the Highlands and Islands: Research Database of UHI
1
Unknown
1