Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
21
DataCite Metadata Store (German National Library of Science and Technology)
2
Frontiers (Publisher)
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Digital Commons University of South Florida (USF)
1
University of South Florida St. Petersburg: Digital USFSP
1
Zenodo
1