• 1
    Ross MW, Gold J., Wodak A., Miller ME. Sexually transmissible diseases in injecting drug users. Genitourin Med 1991; 67: 326.
  • 2
    Seber GAF. The estimation of animal abundance and related parameters. 2nd ed. London: Griffin, 1982.
  • 3
    Cormack RM. The statistics of capture-recapture methods. Oceanogr Marine Biol Ann Rev 1968; 6: 455506.
  • 4
    Cormack RM. Log-linear models for capture-recapture. Biometrics 1989; 45: 395413.
  • 5
    Greene MH. Estimating the prevalence of heroin use in the community. Special Action Office for Drug Abuse Prevention, Executive Office of the President. Monograph series A, no. 4. Washington DC: US Government Printing Office, 1974.
  • 6
    Brodsky MD. History of heroin prevalence estimation techniques. Natl Inst Drug Abuse Res Monogr Ser 1985; 57: 94103.
  • 7
    Newmeyer JA. The prevalence of drug use in San Francisco in 1987. J Psychoactive Drugs 1988; 20: 1859.
  • 8
    Gibbs DA, Hamill DN, Magruder-Habib K. Populations at increased risk of HIV infection: current knowledge and limitations. J Acquir Immune Defic Syndr 1991; 4: 8819.
  • 9
    Bloor M., Leyland A., Barnard M., McKeganey N. Estimating hidden populations: a new method of calculating the prevalence of drug-injecting and non-injecting female street prostitution. Br J Addict 1991; 86: 147783.
  • 10
    Mant A., Thomas B. Estimating prevalence of opiate use in South Australia. Royal Commission into the Non-Medical Use of Drugs, South Australia. Research Paper 5. Adelaide: Government Printer, 1979.
  • 11
    Woodward PM. Report of the Royal Commission into Drug Trafficking. Vol. 1. Sydney: New South Wales Government Printer, 1979.
  • 12
    Best D., Blessing R., Dunn WV and der Heide G., et al. Alcohol and Drug Dependence Unit. Canberra: Capital Territory Health Commission, 1983.
  • 13
    New South Wales Drug and Alcohol Authority. Annual report, 1983. Sydney: NSW Drug and Alcohol Authority, 1983.
  • 14
    Sandland RL. Methods of estimating the number of heroin users in New South Wales. In-house Report Series. Sydney: NSW Drug and Alcohol Authority, 1984.
  • 15
    Sandland RL. Estimation of the number of heroin users in NSW using police arrest data: development of a statistical model. Research Grant Report Series. Sydney: New South Wales Drug and Alcohol Authority, 1986.
  • 16
    Marlowe R., Cooke R., Fanner A. Estimates of the number of regular illegal opiate users in South Australia: an update and evaluation. Community Health Stud 1988; 12: 31421.
  • 17
    Kehoe L., Hall W., Mant A. Estimates of the number of injecting drug users in a defined area. Aust J Public Health 1992; 16: 2327.
  • 18
    McCredie M., Coates M., Chu S., Taylor R. Trends in cancer incidence by region. NSW 1972–1990. Sydney: Cancer Epidemiology Research Unit and NSW Central Cancer Registry, NSW Cancer Council, 1992.
  • 19
    Ross MW, Wodak A., Gold J., Miller ME. Differences across sexual orientation on HIV risk behaviours in injecting drug users. AIDS Care 1992; 4: 13948.
  • 20
    Not in a fit. Third report of the Australian National AIDS and Injecting Drug Use Study, 1990, data collection. Sydney: ANAIDUS, 1992.
  • 21
    Robson DS. Mark-recapture methods of population estimation. In: JohnsonNL, SmithH.Jr, editors. New developments in survey sampling. New York: Wiley, 1969: 12040.
  • 22
    Robson DS, Regier HA. Estimation of population number and mortality rates. In: RickerWE, editor. Methods for assessment of fish production in fresh waters. Oxford: Blackwell, 1968.