1. Training in obstetric anaesthesia: a vanishing art?;Johnson;Anaesthesia,2000
2. NHS Management Executive. Junior Doctors - The New Deal 1991. London: Department of Health, 1991.
3. Parliament. Guidance On The Working Time (Amendment) Regulations 2003 (Statutory Instrument 2003 No. 1684). London, 2003.
4. The demise of general anaesthesia in obstetrics revisited: prescription for a cure;Lipman;Int J Obstet Anesth,2005
5. Royal College of Obstetricians and Gynaecologists. Why Mothers Die 2000-2002: Report on confidential enquiries into maternal deaths in the United Kingdom. London: RCOG Press, 2004.