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Document Type: Research Article
Affiliations: 1: Norwegian Institute of Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway 2: UMR IMEP 6116, Université Aix-Marseille I, 1 Pl V. Hugo, 13001, Marseille, France 3: School of Conservation Sciences, Bournemouth University, Talbot Campus, Fern Barrow, Poole, Dorset, BH12 5BB, U.K.
Publication date: August 1, 2009