Content Provider
Polar Research (E-Journal)
29
Directory of Open Access Journals: DOAJ Articles
24
Unknown
23
Polar Research
12
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Lund University Publications (LUP)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1