Journal articles: Project SIGMA

• Gay men as victims of non-consensual sex
  Archives of Sexual Behaviour, 1994, 23(3): 281-284.
• Changes in condom use by gay men
  AIDS Care, 1993, 5(4): 439-448.
• Strategies in eliciting sensitive sexual information: the case of gay men
  Sociological Review, 1993, 41(3): 537-555.
• Sex role separation in sexual diaries of homosexual men
  AIDS, 1993, 7(6): 877-882.
• The testing of saliva samples for HIV-1 antibodies: reliability in a non-clinic setting
  Genito-Urinary Medicine, 1993, 69(1): 29-30.
• Safer sex maintenance among gay men: are we moving in the right direction?
  AIDS, 1993, 7: 279-280.
• No connection between alcohol use and unsafe sex among gay and bisexual men
  AIDS, 1993, 7(1): 115-119.
• Maintenance of open gay relationships: some strategies for protection against HIV
  AIDS Care, 1992, 4(4): 409-419.
• The sexual behaviour of young gay men in England and Wales
  AIDS Care, 1992, 4(3): 259-272.
• HIV infection in a cohort of homosexual and bisexual men
  BMJ (British Medical Journal), 1992, 305: 561-2.
• The structure of sexual behaviour
  Journal of Sex Research, 1992, Vol 29(1), 61-83.
• Condom use in a large cohort of homosexually active men in England and Wales
  AIDS Care, 1991, 3(1): 31-41.
• Sexual partners, penetrative sexual partners and HIV risk
  AIDS, 1991, 5: 723-728.
• Changes in sexual behaviour in a large cohort of homosexual men in England and Wales, 1988-1989
  BMJ (British Medical Journal), 1991, 302: 505-506.
• Sero-prevalence of HIV-1 infection in a cohort of homosexually active men
  Genitourinary Medicine, 1990, 66: 423-427.
• Heterosexual behaviour in a large cohort of homosexually active men in England and Wales
  AIDS Care, 1990, 2(4): 319-324.