Stenson, G B. “Harbour Porpoise (<i>Phocoena phocoena</I>) in the North Atlantic: Abundance, Removals, and Sustainability of Removals”. NAMMCO Scientific Publications 5 (July 1, 2003): 271–302. Accessed August 20, 2022. https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2830.