Perera N. and de Vos A. (2007)
Environmental Management, 40:727-737.
de Vos A., Clark R., Johnson C., Johnson G., Kerr I., Payne R. and Madsen P. T (2012)
Spring 2003, Journal of Cetacean Research and Management, 12(2), 185-193
Perera N. and de Vos A. (2007)
Environmental Management, 40:727-737.
de Vos A., Clark R., Johnson C., Johnson G., Kerr I., Payne R. and Madsen P. T (2012)
Spring 2003, Journal of Cetacean Research and Management, 12(2), 185-193