Víkingsson, G. A., Pike, D. G., Desportes, G., Øien, N., Gunnlaugsson, T., & Bloch, D. (2013). Distribution and abundance of fin whales (Balaenoptera physalus) in the Northeast and Central Atlantic as inferred from the North Atlantic Sightings Surveys 1987-2001. NAMMCO Scientific Publications, 7, 49–72. https://doi.org/10.7557/3.2705