Content Provider
Biodiversity Heritage Library (BHL)
343
HELDA – University of Helsinki Open Repository
3
Lund University Publications (LUP)
2
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
2
Expeditio - Repositorio Institucional Universidad de Bogotá Jorge Tadeo Lozano (UTADEO)
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
University of Liège: ORBi (Open Repository and Bibliography)
1