1. Action plan to crack down on anti-social behaviour and restore pride in communities. www.gov.uk/government/news/action-plan-to-crack-down-on-anti-social-behaviour-and-restore-pride-in-communities.
2. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1145963/Nitrous_Oxide_letter_to_ACMD_-_March_2023_-_FINAL__003___003_.pdf
3. Nitrous oxide: Doctors warn of “epidemic” of use by young people
4. Nitrous oxide: Advisory panel rejects calls for ban on recreational use