Severity of Expert-Identified Behavioural Responses of Humpback Whale, Mike Whale, and Northern Bottlenose Whale to Naval Sonar - Sivle, Lise D.; Kvadsheim, Petter H.; Curé, Charlotte; Isojunno, Saana; Wensveen, Paul J.; Lam, Frans-Peter A.; Visser, Fleur; Kleivane, Lars; Tyack, Peter L.; Harris, Catriona M.; Miller, Patrick J. O. (Aquatic Mammals, 2015)