Heide-Jørgensen, MP, and Mario Acquarone. “Size and Trends of the Bowhead Whale, Beluga and Narwhal Stocks Wintering off West Greenland”. NAMMCO Scientific Publications 4 (July 22, 2002): 191–210. Accessed August 20, 2026. https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2844.