Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,533
PANGAEA - Data Publisher for Earth & Environmental Science
50
DataCite
11
Directory of Open Access Journals: DOAJ Articles
4
Copernicus Publications: E-Journals
3
Unknown
3
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
NIOZ Repository (Royal Netherlands Institute for Sea Research)
2
Niedersächsisches Online-Archiv NOA
2
ScienceDirect (Elsevier - via Crossref)
2
ScienceDirect (Elsevier)
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
ETH Zürich Research Collection
1
Max Planck Society: MPG.PuRe
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
PubMed Central (PMC)
1
The University of Queensland: UQ eSpace
1
Universidade Federal do Rio Grande do Sul (UFRGS): Lume
1
Universidade do Estado do Rio de Janeiro (UERJ): Portal de publicações eletrônicas
1
Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB
1
University of São Paulo: Digital Library of Theses and Dissertations
1
Università degli Studi di Urbino: CINECA IRIS
1
Utrecht University Repository
1
Vrije Universiteit Amsterdam (VU): Research Portal
1