1. Anon. 1998 . Report of the Workshop on the Comprehensive Assessment of Right Whales: A worldwide comparison. Report to the Scientific Committee of the International Whaling Commission, SC/50/Rep4, Oman (unpublished). 45 pp. Available from IWC, The Red House, Station Road, Impington, Cambridge, CB4 4NP, U. K.
2. J. L. Bannister, 1990 . Southern right whales off Western Australia. Report of the International Whaling Commission (Special Issue 12): 279 -288 .
3. P. B. Best, 1970 . Exploitation and recovery of right whalesEubalaena australisoff the Cape Province. Republic of South Africa, Department of Industries, Division of Sea Fisheries Investigational Report 80: 1 -20 .
4. P. B. Best, 1997 . Whale watching in South Africa. The southern right whale . 2nd edition . Mammal Research Institute, University of Pretoria. 22 pp.