Thiebot JB, Arnould J, Gómez-Laich A, Ito K, Kato A, Mattern T, Mitamura H, Noda T, Poupart T, Quintana F, Raclot T, Ropert-Coudert Y, Sala J, Seddon P, Sutton G, Yoda K, Takahashi A. 2017. Jellyfish and other gelata as food to four penguin species: insights from predator-borne videos. Frontiers in ecology and the environment.