Content Provider
LaCRIS - University of Lapland Current Research System
39
Springer Nature
25
OpenEdition
21
Informa
20
Springer Nature (via Crossref)
19
University of Tromsø: Munin Open Research Archive
18
Informa (via Crossref)
15
The Repository of the University of Silesia (RE-BUŚ)
14
DataCite Metadata Store (German National Library of Science and Technology)
12
JSTOR (via Crossref)
12
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
10
De Gruyter
10
Oxford University Press
10
Gazi University Research Information System
9
Umeå University: Publications (DiVA)
9
Jagiellonian University Repository
8
Brill
7
Centre for Open Science: CeON Repository
7
Oxford University Press (via Crossref)
7
De Gruyter (via Crossref)
6
Edinburgh University Press (via Crossref)
6
Caltech Authors (California Institute of Technology)
5
JSTOR
5
Lund University Publications (LUP)
5
UNESDOC - UNESCO Digital Library
5
University of Copenhagen: Research
5
Ghent University Academic Bibliography
4
IDIZ - Institute for Social Research in Zagreb: ISRZ Repository
4
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
4
ANU Press (Australian National University)
3
Australian National University: ANU Digital Collections
3
MTAK: REAL (Library and Information Centre of the Hungarian Academy of Sciences
3
Repozytorium Uniwersytetu w Białymstoku (RUB)
3
University of Lodz Repository (RUŁ)
3
Université de Nantes: HAL-UNIV-NANTES
3
Uppsala University: Publications (DiVA)
3
Archives ouvertes de Paris-Saclay
2
Brepols Publishers
2
Cambridge University Press
2
DORA Empa
2
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand/Université d'Auvergne)
2
IRISS Repository of Institute of Social Sciences (Belgrade)
2
Jewish Digital Library
2
Kocaeli University Research Information System
2
Luleå University of Technology Publications (DiVA)
2
OECD iLibrary
2
Pamukkale University Repository
2
Psychosozial-Verlag
2
Repozytorium Instytucjonalne KUL (Katolicki Uniwersytet Lubelski Jana Pawła II)
2
Royal Institute of Technology, Stockholm: KTHs Publication Database DiVA
2
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