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Charles University CU Digital repository
4
Chemnitz University of Technology: MONARCH (Qucosa)
3
Clausthal University of Technology: Publications
1
Collège de France: HAL
1
Cologne University: KUPS
33
Computer Science at University of Stuttgart: Publications
1
Contributions to Entomology = Beiträge zur Entomologie (E-Journal)
13
Creighton University: Creighton Digital Repository (CDR)
2
Croatian Digital Theses Repository (National and University Library in Zagreb)
5
Czech Academy of Sciences: dKNAV
1
DBGPrints-Archive (German Soil Science Society)
12
DESY Publication Database (PUBDB)
1
DGS - Deutsche Gesellschaft für Soziologie - Open Access-Publikationen der Deutschen Gesellschaft für Soziologie
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
18
DORA Eawag
6
DORA Empa
1
DZNEPUB (German Center for Neurodegenerative Diseases)
2
DataCite
267
DataCite Metadata Store (German National Library of Science and Technology)
6,570
De Gruyter (via Crossref)
2
DergiPark Akademik (E-Journals)
2
DiPP NRW (Digital Peer Publishing North-Rhine Westphalia)
3
Die Materialwerkstatt (DiMawe) - Zeitschrift für Konzepte und Arbeitsmaterialien für Lehrer*innenbildung und Unterricht (Bielefeld University)
1
DigiZeitschriften: The German digital journal archive (Göttingen University Library)
506
Digital Library Thüringen
9
Digital Library of Opole
2
Digital Library of University of Maribor
5
Digital Library of University of Wroclaw
8
Digital Library of Wielkopolska
4
Digital Library of the Faculty of Arts, Masaryk University
6
Digital Repository of Scientific Institutes (RCIN)
68
Digital.CSIC (Spanish National Research Council)
1
DigitalCommons@Ursinus College
1
Digitales Repositorium der Stadt- und Landesbibliothek Potsdam
4
Digitální knihovna Univerzity Pardubice
1
Directorate for Cultural Heritage: Knowledge Archive (Brage)
3
Directory of Open Access Books (DOAB)
13
Directory of Open Access Journals: DOAJ Articles
868
Directory of Open Access Journals: DOAJ Journals
4
DoPuS - Publications of the German University of Administrative Sciences Speyer (Deutsche Universität für Verwaltungswissenschaften Speyer) and the German Research Institute for Public Administration Speyer (Deutsches Forschungsinstitut für öffentliche Ve
1
Dokumentenserver der Universität der Künste (UdK) Berlin
1
Doria (National Library of Finland)
53
Dresden University of Applied Sciences (HTWDD): Qucosa
1
Dresden University of Technology: Qucosa
25
Duncker & Humblot eLibrary
11
E-LIS: Eprints in Library and Information Science
1
E-resource repository of the University of Latvia
4
ETH Zürich Research Collection
26
Eberhard Karls University Tübingen: Publication System
33
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