Content Provider
Directory of Open Access Journals: DOAJ Articles
26
Frontiers (Publisher)
17
DataCite Metadata Store (German National Library of Science and Technology)
16
Oxford University Press
15
Springer Nature (via Crossref)
9
Oxford University Press (via Crossref)
4
Wiley Online Library
4
ASM Journals (American Society for Microbiology)
3
University of California: eScholarship
3
University of Liège: ORBi (Open Repository and Bibliography)
2
Wiley Online Library (via Crossref)
2
ASM Journals (American Society for Microbiology - via Crossref)
1
Aarhus University: Research
1
Canadian Science Publishing
1
Columbia University: Academic Commons
1
Institute of Botany: IBCAS OpenIR (Chinese Academy Of Sciences)
1
LIU - Linköping University: Publications (DiVA)
1
ScienceDirect (Elsevier - via Crossref)
1
Universidad Autónoma de Madrid (UAM): Biblos-e Archivo
1
University of Bristol: Bristol Research
1
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
1
Uppsala University: Publications (DiVA)
1
eCite UTAS (University of Tasmania)
1