1.
Ahonen H, Stafford KM, Lydersen C, de Steur L, Kovacs KM. A multi-year study of narwhal occurrence in the western Fram Strait—detected via passive acoustic monitoring. POLAR [Internet]. 2019Mar.6 [cited 2020May30];380. Available from: https://polarresearch.net/index.php/polar/article/view/3468