1. Report presented at the Third International Conference on AIDS, 1987.
2. and ‘Plotting the spread of AIDS’, New Scientist, March 54–59 (1987).
3. United States General Accounting Office, Human Resources Division. ‘AIDS prevention: Views on the Administration's budget proposals’, August 1987, 1–33.
4. A statistical test for contact among individuals in an epidemic and a pattern among cases of acquired immune deficiency syndrome
5. and ‘The perils of promiscuity’, Journal of Infectious Diseases, August, 1988 (in press).