1. Allen, S.J. 2005. Management of bottlenose dolphins (Tursiops aduncus) exposed to tourism in Port Stephens, N.S.W., Australia. M.Sc. thesis, Macquarie University.
2. Observational study of behavior: sampling methods;Altmann;Behaviour,1974
3. Human disturbance: people as predation-free predators?;Beale;Journal of Applied Ecology,2004
4. Behavioural responses to human disturbance: a matter of choice;Beale;Animal Behaviour,2004
5. Bejder, L. 2005. Linking short and long term effects of nature-based tourism on cetaceans. Ph.D. thesis, Dalhousie University.