1. The rapidly changing US illicit drug market and the potential for an improved early warning system: evidence from ohio drug crime labs;Rosenblum;Drug Alcohol Depend.,2020
2. Initial results of a drug checking pilot program to detect fentanyl adulteration in a Canadian setting;Tupper;Drug Alcohol Depend.,2018
3. Centers for Disease Control and Prevention (CDC), Synthetic opioids overdose data, (2019).
4. European Monitoring Centre for Drugs and Drug Addiction (EMCDDA), COVID-19 disruption and a strong drug market bring new threats to health and securiety in Europe, Lisbon, 2020.
5. European Monitoring Centre for Drugs and Drug Addiction (EMCDDA), European drug report: trends and developments, luxembourg, 2019.