Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
56
DataCite Metadata Store (German National Library of Science and Technology)
8
Digital.CSIC (Spanish National Research Council)
4
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
3
Zenodo
3
Universiti Teknologi Malaysia: Institutional Repository
2
Frontiers: Figshare
1