1. Illicit Drug Data Report 2013–2014;Australian Crime Commission (ACC),2015
2. EU Drug Markets Report: In-Depth Analysis, EMCDDA-Europol Joint publications;European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) and Europol,2016
3. Framework for a National Response to New Psychoactive Substances;Intergovernmental Committee on Drugs (IGCD),2014
4. Crimes Legislation Amendment (Psychoactive Substances and Other Measures) Act 2015 (Cth), 2015.