www.iunc.org
www.iucn.nl
www.biodiv.org
www.duikerslog.nl
www.oceans.greenpeace.org/en/our-oceans/overfisching
www.montereybayaquarium.org/cr/cr_seafoodwatch/sfw_of.asp
www.overfishing.org
www.wwf.nl
www.animalfreedom.org/paginas/informatie/vis.html
www.dos-bertie-winkel.com
www.wwf.be