1. Flap about Pap;Editorial;Time,1978
2. The annual Pap smear: An idea whose time has gone;Marx;Science,1979
3. The annual Pap test: A dubious policy success. Millbank Memorial Fund Quarterly;Foltz;Health and Society,1978
4. The task force on cervical cancer screening programmes;Walton;Can Med Ass J,1976
5. Costs of detecting and treating cancer of the uterine cervix in North-East Scotland in 1971;Macgregor;Lancet,1975