1. Anonymous 1982 Report of the workshop on identity, structure and vital rates of killer whale populations, Cambridge, England, June 23–25, 1981. Report of the International Whaling Commission 32 617–629
2. The sonar of dolphins;Au,1993
3. Receiving beam patterns and directivity indices of the Atlantic bottlenose dolphin;Au;Journal of the Acoustical Society of America,1984
4. Acoustic behavior of Orcinus.;Bain,1986
5. Bain, D. E. 1988. An evaluation of evolutionary process. Ph.D. dissertation. University of California, Santa Cruz. 257 p.