Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
3
Directory of Open Access Journals: DOAJ Articles
3
Publication Server of the Justus-Liebig-University of Giessen
2
CIRAD Revela - Journals in open access
1
Frontiers: Figshare
1
JYX - Jyväskylä University Digital Archive
1
Justus-Liebig-Universität Giessen: JLUpub
1
Stellenbosch University: SUNScholar Research Repository
1
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
1
Universidade de São Paulo: Portal de Revistas da USP
1
University of Alberta: Era - Education and Research Archive
1
University of California: eScholarship
1
University of Georgia: Athenaeum@UGA
1
University of Groningen research database
1