Daura-Jorge, F. G., Cantor, M., Ingram, S. N., Lusseau, D., & Simoes-Lopes, P. C. (2012). The structure of a bottlenose dolphin society is coupled to a unique foraging cooperation with artisanal fishermen. Biology Letters, 8(5), 702-705. doi:10.1098/rsbl.2012.0174.