1. EU Drug Markets Report: In-Depth Analysis;European Monitoring Centre for Drugs and Drug Addiction and Europol,2016
2. http://www.emcdda.europa.eu/system/files/publications/814/TDAN14001ENN_475519.pdf (accessed 16.07.05).
3. http://www.emcdda.europa.eu/system/files/publications/503/2007_Implementation_report_281403.pdf (accessed 16.07.06).
4. Characterization of the designer benzodiazepine pyrazolam and its detectability in human serum and urine;Moosmann;Forensic Toxicol.,2013
5. http://www.emcdda.europa.eu/system/files/publications/734/EMCDDA-Europol_2012_Annual_Report_final_439477.pdf (accessed 16.07.06).