1. Tautz, D. & Renz, M. Nucleic Acids Res. 12, 4127–4138 (1984).
2. Tautz, D. Nucleic Acids Res. 17, 6463–6471 (1989).
3. Weber, J. L. & May, P. E. Am. J. hum. Genet. 44, 388–396 (1989).
4. Litt, M. & Luty, J. A. Am. J. hum. Genet. 44, 397–401 (1989).
5. Amos, W., Barrett, J. A. & Dover, G. A. Rep. int. Whal. Commn (special issue) 13, 255–268 (1991).