1. Checklist for Anaesthetic Apparatus London: Association of Anaesthetists of Great Britain and Ireland 1997
2. Department of Health Anaesthetic agent vaporisers fitted with agent specific fillers: reports of overfilling Safety Action Bulletin 1992
3. Vaporiser overfilling;Sinclair;Canadian Journal of Anaesthesia,1993
4. Editorial;Hardy;Canadian Journal of Anaesthesia,1993