1. Global overview of injecting drug use and HIV infection among injecting drug users;Aceijas;AIDS,2004
2. Policies and interventions to stem HIV-1 epidemics associated with injecting drug use;Ball,1998
3. Transition and the risk environment;Rhodes;British Medical Journal,2005
4. The Global Fund to Fight AIDS, Tuberculosis and Malaria. (2005). Investing in the future: The global fund at three years. Geneva: The Global Fund.
5. UNODC. (1998, June). Political declaration, guiding principles of drug demand reduction (pp. 8–10). Special session of the general assembly devoted to countering the world drug problem together. Vienna.