| Hans-Günter Meyer-Thompson | International
EMCDDA operating guidelines for the European Union Early Warning System on new psychoactive substances
EMCDDA operating guidelines for the European Union Early Warning System on new psychoactive substances
EMCDDA, Lissabon, 2019
https://www.emcdda.europa.eu/publications/guidelines/operating-guidelines-for-the-european-union-early-warning-system-on-new-psychoactive-substances_en