1. High frequency of non-B subtypes in newly diagnosed HIV-1 infections in Switzerland;Böni;Journal of Acquired Immune Deficiency Syndromes,1999
2. Medical prescription of heroin to chronic heroin addicts in Switzerland. A review;Brehmer;Forensic Science International,2001
3. From the Mountaintops: What the World Can Learn from Drug Policy Change in Switzerland;Csete,2010
4. Closed to reason: The International Narcotics Control Board and HIV/AIDS;Csete,2007
5. Cumming-Bruce, N. (2010). Swiss right wins vote on deportation of criminals. New York Times, 28 November. Retrieved 4 March 2011 from http://www.nytimes.com/2010/11/29/world/europe/29iht-swiss.html.