1. Bright S New and emerging drugs 2013
2. Australian Drug Foundation New psychoactive substances (synthetics) facts 2014
3. United Nations Office on Drugs and Crime World Drug Report 2013 2013
4. Intergovernmental Committee on Drugs (IGCD) Framework for a national response to new psychoactive substances 2014
5. Parliament of Australia Crimes Legislation Amendment (Psychoactive Substances and Other Measures) Bill 2014 2015