Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
6,695
NOAA NCEI Environmental Data Archive (via DataONE)
5
University of Tasmania: UTas ePrints
2
Unknown
2
AU Digital Research Archive (American University)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
1
Cambridge University Press
1
Cambridge University Press (via Crossref)
1
Directory of Open Access Journals: DOAJ Articles
1
Kew Research Repository
1
Magnolia press
1
Oxford University Press (via Crossref)
1
RID-UnRN - Repositorio Institucional Digital Universidad Nacional de Río Negro
1
Repositorio Digital Conicyt RI 2.0 (Comisión Nacional de Investigación Científica y Tecnológica)
1
SAIC Digital Collections (School of the Art Institute of Chicago)
1
University of São Paulo: Digital Library of Theses and Dissertations
1
University of Tromsø: Munin Open Research Archive
1
eCite UTAS (University of Tasmania)
1