Content Provider
Zenodo
247
University of Canterbury, Christchurch: UC Research Repository
45
NASA Technical Reports Server (NTRS)
15
Università degli Studi di Napoli "Parthenope": CINECA IRIS
15
Pensoft Publishers
10
The Winnower
8
University of California: eScholarship
8
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
6
Copernicus Publications: E-Journals
6
Digital.CSIC (Spanish National Research Council)
4
Unknown
3
ACS Publications
2
AUrora - Auburn University Scholarly Repository
2
Australian National University: ANU Digital Collections
2
BioMed Central
2
DIAL@USL-B (Université Saint-Louis, Bruxelles)
2
DataCite Metadata Store (German National Library of Science and Technology)
2
DataSpace at Princeton University
2
OSKAR Bordeaux (Open Science Knowledge ARchive)
2
Stellenbosch University: SUNScholar Research Repository
2
University of Alberta: Era - Education and Research Archive
2
AU Digital Research Archive (American University)
1
Australian Policy Online (Institute for Social Research, Swinburne University of Technology)
1
Griffith University: Griffith Research Online
1
Ike Skelton Combined Arms Research Library (CARL) Digital Library
1
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
1
IntechOpen (E-Books)
1
LillOA (Lille Open Archive - Université de Lille)
1
Max Planck Society: MPG.PuRe
1
Ohio State University (OSU): Knowledge Bank
1
Research Data Australia (Australian National Data Service - ANDS)
1
The University of Melbourne: Digitised Collections
1
Universidade Estadual Paulista São Paulo: Acervo Digital da UNESP / São Paulo State University
1
Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB
1
University of St Andrews: Research Portal
1
University of Western Sydney (UWS): Research Direct
1
Università Politecnica delle Marche: IRIS
1
Università degli Studi di Siena: USiena air
1
Wiley Online Library
1
eScholarship Repository (University of California)
1