de Morais, Joanna and Van Aerts, L and Evans-Brown, Michael and Gallegos, Ana and Christie, Rachel and Jorge, Rita and Nefau, J and Planchuelo, Gregorio and Sedefov, Roumen and Victorri Vigneau, Caroline and Povilanskiene, R and Grasaasen, K and Palmqvis, D F t and Mongan, Deirdre and Killeen, K and Duarte, A O and Santos, A S (2024) Recreational use of nitrous oxide – a growing concern in Europe. Emerging Trends in Drugs, Addictions, and Health , 4 .

European Monitoring Centre for Drugs and Drug Addiction. Ujváry, István and Evans-Brown, Michael and Gallegos, Ana and Planchuelo, Gregorio and de Morais, Joanna and Christie, Rachel and Jorge, Rita and Sedefov, Roumen (2023) Hexahydrocannabinol (HHC) and related substances. Technical report. Luxembourg: Office for Official Publications of the European Communities.