• National Rifle Association: https://nra.org.uk/home-page/
• Staffordshire Smallbore Rifle Association: https://www.staffordshire-sra.org.uk
• Staffordshire Firearms Licensing: https://www.staffordshire.police.uk/ar/applyregister/
• UK Varminting Forum: https://ukvarminting.com
• Carlton Moor Tunnel Range: https://www.caltonmoorrange.com
• Home Office: Air weapons guidance: https://www.gov.uk/guidance/firearms-licensing-police-guidance
• Home Office: Firearms licensing guidance: https://www.gov.uk/guidance/firearms-licensing-police-guidance