Aerial low-frequency hearing in captive and free-ranging harbour seals (Phoca vitulina) measured using auditory brainstem responses - Lucke, Klaus; Hastie, Gordon D.; Ternes, Kerstin; McConnell, Bernie; Moss, Simon; Russell, Deborah J. F.; Weber, Heike; Janik, Vincent M. (Journal of Comparative Physiology A, 2016)