Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
15
Directory of Open Access Journals: DOAJ Articles
14
DataCite Metadata Store (German National Library of Science and Technology)
6
Dipòsit Digital de la Universitat de Barcelona
6
MDPI Open Access Publishing
5
Universidade de Lisboa: repositório.UL
4
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
Digital.CSIC (Spanish National Research Council)
3
Universidad de Las Palmas de Gran Canaria: Acceda
3
Dialnet - Portada de revistas (Universidad de La Rioja)
2
Geological Quarterly
2
Ghent University Academic Bibliography
2
Masaryk University Journals
2
Pensoft Publishers
2
ARPI - Archivio della Ricerca dell'Università di Pisa
1
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Boston University: OpenBU
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
IRD (Institute de recherche pour le développement): Horizon
1
IRInSubria - Institutional Repository Insubria (Università degli Studi dell’Insubria)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Institutional Repository of Leibniz Universität Hannover
1
LIU - Linköping University: Publications (DiVA)
1
Magnolia press
1
National Institute of Polar Research Repository, Japan
1
Ohio State University (OSU): Knowledge Bank
1
Portal de Revistas de la Universidad de La Rioja
1
RI FURG (Repositório da Universidade Federal do Rio Grande)
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
The University of Texas at Austin: Texas ScholarWorks
1
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
1
Universidad de Chile: Repositorio académico
1
Universidade Federal de São Paulo (UNIFESP): Repositório Institucional
1
Universitat de Barcelona: Theses and Dissertations Online (TDX)
1
University of Bristol: Bristol Research
1
University of California: eScholarship
1
University of Copenhagen: Research
1
Università degli Studi di Bari Aldo Moro: CINECA IRIS
1
Unknown
1