BevanG.KaranikolosM.ExleyJ.NolteE.ConnollyS.MaysN. (2014) The four health systems of the United Kingdom: how do they compare? In: Source Report, p. 128. Nuffield Trust and The Health Foundation, London.
2.
GrandJ. L. (2003) Motivation, Agency, and Public Policy. Of Knights and Knaves, Pawns and Queens, OUP, Oxford et al., Ham C., Heenan D., Longley M. & Steel D. R. (2013)Integrated care in Northern Ireland, Scotland and Wales. Lessons for England. The King's Fund, London.
3.
National Audit Office. (2012) Healthcare across the UK: A comparison of the NHS in England, Scotland, Wales and Northern Ireland Stationary Office: London.