1. Clark CW, Ellison WT (2004) Potential use of low-frequency sound by baleen whales for probing the environment: Evidence from models and empirical measurements. In: Thomas JA, Moss CF, Vater M (eds) Echolocation in bats and dolphins. University of Chicago Press, Chicago, IL, pp 564–581.
2. Hawkins A (2006) Assessing the impact of pile driving upon fish. In: Irwin CL, Garrett P, McDermott KP (eds) Proceedings of the 2005 International Conference on Ecology and Transportation, 29 August-2 September 2005, Center for Transportation and the Environment, North Carolina State University, Raleigh, NC, pp 21–22.
3. Lusseau D (2006) Why do dolphins jump? Interpreting the behavioural repertoire of bottlenose dolphins (Tursiops sp.) in Doubtful Sound, New Zealand. Behav Processes 73:257–265.
4. Montgomery JC, Jeffs A, Simpson SD, Meekan M, Tindle C (2006) Sound as an orientation cue for the pelagic larvae of reef fishes and decapod crustaceans. Adv Mar Biol 51:143–196.
5. Moore SE, Clarke JT (2002) Potential impact of offshore human activities on gray whales (Eschrichtius robustus) J Cetacean Res Manage 4:19–25.