Content Provider
Frankfurt/Main University Library: Digitale Sammlungen
708
DigiZeitschriften: The German digital journal archive (Göttingen University Library)
506
DataCite Metadata Store (German National Library of Science and Technology)
466
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
442
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
352
University of Michigan: Digital Collections
180
Hathi Trust Digital Library
123
Digital Repository of Scientific Institutes (RCIN)
54
OpenAgrar (OA)
32
University of Szeged: SZTE Repository of Papers and Books
29
Ike Skelton Combined Arms Research Library (CARL) Digital Library
27
e-manuscripta.ch
20
Universitäts- und Landesbibliothek Sachsen-Anhalt: Bibliotheca Ponickaviana
15
Harvard University: Harvard Collections
13
da|ra - Registration agency for social and economic data
13
Duncker & Humblot eLibrary
11
Georg-August-Universität Göttingen: GOEDOC
11
Project Gutenberg (PG)
11
ULB Düsseldorf: Digitale Sammlungen (University Library of Düsseldorf University)
11
BORIS (Bern Open Repository and Information System, University of Bern)
9
University of Vienna: Phaidra
9
ZHAW digitalcollection (Repository of the Zurich University of Applied Sciences)
8
AMAD - "Archivum Medii Aevi Digitale - Specialized open access repository for research in the middle ages"
7
GAMS - Humanities' Asset Management System (Austrian Centre for Digital Humanities, University of Graz)
7
OLAC: Open Language Archives Community
7
Ohio University Library Digital Archives
7
Brigham Young University (BYU): ScholarsArchive
6
Staatsbibliothek zu Berlin: Digitised Collections
6
Elbląg Digital Library
5
York University Digital Library
5
German Aerospace Center: elib - DLR electronic library
4
Unknown
4
Badische Landesbibliothek (BLB): Digital Collections
3
Cologne University: KUPS
3
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
3
Bayreuth University: EPub Bayreuth
2
COCOON - COllections de COrpus Oraux Numériques
2
GDZ - Center for Retrospective Digitization, Göttingen (Georg-August-Universität Götingen)
2
Hrčak - Portal of scientific journals of Croatia
2
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
2
Jagiellonian University: Jagiellonian Digital Library
2
Natural Resources Institute Finland: Jukuri
2
Publications at Ostwestfalen-Lippe University of Applied Sciences
2
SlavDok - Repository for slavic publications
2
The Catholic University of America: Digital Collections
2
The Library of Congress: American Memory
2
University of Innsbruck: Digital Library (Universitäts- und Landesbibliothek Tirol)
2
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
2
APS Digital Library (American Philosophical Society)
1
DORA Eawag
1
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