Haug, Tore, Kjell T Nilssen, and Lotta Lindblom. “First independent feeding of harp seal (<i>Phoca groenlandica</i>) and hooded seal (<i>Cystophora cristata</i>) pups in the Greenland Sea”. NAMMCO Scientific Publications 2 (May 25, 2000): 29–39. Accessed January 8, 2025. https://new.eludamos.org/index.php/NAMMCOSP/article/view/2969.