1. European Monitoring Centre for Drugs and Drug Addiction Amphetamine: A European Union perspective in the global context 2011
2. United Nations Office on Drugs and Crime World drug report 2016 2016
3. European Monitoring Centre for Drugs and Drug Addiction Perspectives on drugs: Synthetic drug production in Europe http://www.emcdda.europa.eu/system/files/publications/2755/att_212354_EN_EMCDDA_POD_2013_Synthetic%20drug%20production.pdf_en
4. European Monitoring Centre for Drugs and Drug Addiction European Drug Report 2016: Trends and Developments 2016
5. European Monitoring Centre for Drugs and Drug Addiction 2016 EU Drug Markets Report: In-depth Analysis 2016