Content Provider
Doria (National Library of Finland)
20
Uppsala University: Publications (DiVA)
19
The Institute for Language and Folklore: Publications (DiVA)
9
Digitale Bibliothek Mecklenburg-Vorpommern (Greifswald University)
4
University of Tartu: Dspace
4
e-rara.ch (ETH Zürich)
4
DataCite Metadata Store (German National Library of Science and Technology)
2
GDZ - Center for Retrospective Digitization, Göttingen (Georg-August-Universität Götingen)
2
HELDA – University of Helsinki Open Repository
2
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
2
Staatsbibliothek zu Berlin: Digitised Collections
2
Umeå University: Publications (DiVA)
2
University of Lapland: Lauda
2
University of Vienna: Phaidra
2
Colecciones digitales - Biblioteca Virtual del Banco de la República
1
De Gruyter (via Crossref)
1
Freie Universität Berlin: Refubium (FU Berlin)
1
GEO-LEOe-docs (FID GEO)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
1
Heidelberg University Library: Heidelberg historic literature - digitized
1
JYX - Jyväskylä University Digital Archive
1
KU.edoc - Publikationsserver der Katholischen Universität Eichstätt-Ingolstadt
1
LaCRIS - University of Lapland Current Research System
1
Luleå University of Technology Publications (DiVA)
1
Share it - Open Access und Forschungsdaten-Repositorium der Hochschulbibliotheken in Sachsen-Anhalt
1
Swedish National Defence College: Publications (DiVA)
1
University of Münster: Digital Collections
1
dilibri (Landesbibliothekszentrum Rhineland-Palatinate)
1