Leonard, Deanna, and Nils Øien. “Estimated Abundances of Cetacean Species in the Northeast Atlantic from Norwegian Shipboard Surveys Conducted in 2014–2018”. NAMMCO Scientific Publications 11 (July 21, 2020). Accessed November 21, 2024. https://septentrio.uit.no/index.php/NAMMCOSP/article/view/4694.