Content Provider
DIAL@USL-B (Université Saint-Louis, Bruxelles)
2
Directory of Open Access Journals: DOAJ Articles
2
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
2
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Copernicus Publications: E-Journals
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
Niedersächsisches Online-Archiv NOA
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
Springer Nature (via Crossref)
1
Universidad de Chile: Repositorio académico
1
University of Southampton: e-Prints Soton
1
Unknown
1
Wiley Online Library
1