Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
50
PANGAEA - Data Publisher for Earth & Environmental Science
43
University of Tasmania: UTas ePrints
4
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
3
EconStor (German National Library of Economics, ZBW)
1
Instituto Universitário de Ciências Psicológicas, Sociais e da Vida: Repositório do ISPA
1
Repositório Institucional da Universidade de Aveiro (RIA)
1
Universidade de Coimbra: Estudo Geral
1
University of Auckland Research Repository - ResearchSpace
1
University of Otago: Research Archive (OUR Archive)
1
Unknown
1
W&M ScholarWorks
1
idUS - Deposito de Investigación Universidad de Sevilla
1