Hammill, M O, G B Stenson, F Proust, P Carter, and D McKinnon. “Feeding by grey seals in the Gulf of St. Lawrence and around Newfoundland”. NAMMCO Scientific Publications 6 (January 1, 2007): 135–152. Accessed January 8, 2025. https://new.eludamos.org/index.php/NAMMCOSP/article/view/2729.