Book review: The harbour porpoise in the Netherlands: will it get the care it deserves? An urgent conservation plan
Conservation plan for the Harbour Porpoise Phocoena phocoena in The Netherlands: towards a favourable conservation status. Kees (C.J.) Camphuysen & Marije L. Siemensma 2011. NIOZ Report 2011-07. Royal Netherlands Institute for Sea Research, Texel, the Netherlands. 183 pp.