Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
49
Nature Precedings
34
APS Digital Library (American Philosophical Society)
5
GAMS - Humanities' Asset Management System (Austrian Centre for Digital Humanities, University of Graz)
5
Georgetown University: DigitalGeorgetown
4
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
3
Staats- und Universitätsbibliothek Bremen - Digitale Sammlungen
3
Apollo - University of Cambridge Repository
2
Staatsbibliothek zu Berlin: Digitised Collections
2
Center for Jewish History: Digital Collections
1
Connecticut Digital Archive
1
Digital Repository Polonica (Instytut Badań nad Dziedzictwem Kulturowym Europy)
1
Digitale Sammlungen der Herzogin Anna Amalia Bibliothek Weimar (HAAB)
1
Naval Postgraduate School: Calhoun
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
University of Southern Queensland: USQ ePrints
1
e-manuscripta.ch
1
edition humboldt digital
1