1. 2001. The formation and development of independent practitioner associations in New Zealand, 1991–2000. PhD thesis; University of Otago, Dunedin.
2. 2006. Coordination and integration in European primary care. In Primary Care in the Driver's Seat? Organizational Reform in European Primary Care, , (eds). Open University Press: Maidenhead; 3–21.
3. . 2005. Commissioning in the NHS: Challenges and Opportunities. NERA Economic Consulting: London.