Content Provider
WikiBooks - Open-content textbooks
331
Unknown
42
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
23
OLAC: Open Language Archives Community
23
Marmara Üniversitesi: Açık Arşiv Hizmete Girdi
19
Doria (National Library of Finland)
11
Centre for Open Science: CeON Repository
8
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
8
Umeå University: Publications (DiVA)
8
LaCRIS - University of Lapland Current Research System
7
DataCite Metadata Store (German National Library of Science and Technology)
6
Osuva (University of Vaasa)
6
UNESDOC - UNESCO Digital Library
6
Jewish Digital Library
5
Share it - Open Access und Forschungsdaten-Repositorium der Hochschulbibliotheken in Sachsen-Anhalt
5
TBMM Kütüphanesi: Openaccess@TBMM (Türkiye Büyük Millet Meclisi)
5
Tampere University: Trepo
5
Université de Nantes: HAL-UNIV-NANTES
5
HELDA – University of Helsinki Open Repository
4
MENAdoc (Middle East Virtual Library/University and State Library Saxony-Anhalt, Halle)
4
Open Research Library
4
PhilPapers
4
Saxon State Library - State and University Library Dresden (SLUB): Qucosa
4
Texas A&M University Digital Repository
4
rFASPER - Repository of the Faculty of Special Education and Rehabilitation Faculty of Special Education and Rehabilitation
4
Duke University Press
3
Edinburgh University Press
3
Repository of the University of Ljubljana (RUL)
3
Sámi University College (BIBSYS Brage)
3
UQAM - Université du Québec à Montréal: archipel
3
University of Lodz Repository (RUŁ)
3
University of Zagreb: Digitalni arhiv Filozofskog fakulteta u Zagrebu
3
VTT's Research Information Portal
3
Aix-Marseille Université: HAL
2
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
2
Batman University Institutional Repository
2
Biblioteca Digital de Aranjuez
2
Biodiversity Heritage Library (BHL)
2
Cambridge University Press
2
Czech Academy of Sciences: dKNAV
2
Erzincan Binali Yıldırım University Institutional Repository (DSpace@Erzincan)
2
IDIZ - Institute for Social Research in Zagreb: ISRZ Repository
2
IRISS Repository of Institute of Social Sciences (Belgrade)
2
JYX - Jyväskylä University Digital Archive
2
Lodz University of Technology Repository
2
Monash Collections Online
2
PRISM - University of Calgary Digital Repository
2
Repozytorium Uniwersytetu w Białymstoku (RUB)
2
Sivas Cumhuriyet University Institutional Repository
2
Stockholm University: Publications (DiVA)
2
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