Status of Biodiversity in the Baltic Sea Ojaveer, Henn ; Jaanus, Andres ; MacKenzie, Brian R. ; Martin, Georg ; Olenin, Sergej ; Radziejewska, Teresa ; Telesh, Irena ; Zettler, Michael L. ; Zaiko, Anastasija Abstract Publication: PLoS ONE Pub Date: September 2010 DOI: 10.1371/journal.pone.0012467 Bibcode: 2010PLoSO...512467O