Content Provider
Directory of Open Access Journals: DOAJ Articles
349
PLOS
197
Dipòsit Digital de la Universitat de Barcelona
6
PUB - Publications at Bielefeld University
5
enKORE project
4
UNSW Sydney (The University of New South Wales): UNSWorks
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Apollo - University of Cambridge Repository
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Lund University Publications (LUP)
1
Opin vísindi (Iceland)
1
Swinburne University of Technology: Swinburne Research Bank
1
The University of Adelaide: Digital Library
1
UFZ - Publication Index (Helmholtz-Centre for Environmental Research)
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Liège: ORBi (Open Repository and Bibliography)
1
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
1
Unknown
1