Content Provider
Apollo - University of Cambridge Repository
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Directory of Open Access Journals: DOAJ Articles
2
Masaryk University Journals
2
Norwegian Institute for Nature Research: Brage NINA
2
Unknown
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
1
Lund University Publications (LUP)
1
MDPI Open Access Publishing
1
PRISM - University of Calgary Digital Repository
1
Pensoft Publishers
1
Roskilde University Research Portal (RUC)
1
SINTEF Open (Brage)
1
Swedish Museum of Natural History: Publications (DiVA)
1
University College London: UCL Discovery
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of Tromsø: Munin Open Research Archive
1
uO Research (University of Ottawa - uOttawa)
1