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Mattern, T.; Ellenberg, U.; Houston, D.M.; Lamare, M.; van Heezik, Y.; Seddon, P.J., Davis, L.S. 2013: The Pros and Cons of being a benthic forager: How anthropogenic alterations of the seafloor affect Yellow-eyed penguis. Keynote presentation. 8th International Penguin Conference, Bristol, UK. 2–6 September 2013. http://combine.cs.bris.ac.uk/opencms/ipc/materials/IPC8_Abstract_Book_complete.pdfArkivigite je 2013-11-11 per la retarkivo Wayback Machine