Hughes, D., Allen, P., Vincent-Jones, P., Petsoulas, C., Doheny, S., & Roberts, J. A. (2016). Public Contracts as Accountability Mechanisms: Assuring quality in public health care in England and Wales. Public Management Review, 18(1), pp. 20-39. doi:10.1080/14719037.2014.957341

Hughes, David, Pauline Allen, Peter Vincent-Jones, Christina Petsoulas, Shane Doheny, and Jennifer A. Roberts. "Public Contracts As Accountability Mechanisms: Assuring Quality in Public Health Care in England and Wales." Public Management Review 18, no. 1 (2016): 20-39.

Hughes, David, et al. "Public Contracts As Accountability Mechanisms: Assuring Quality in Public Health Care in England and Wales." Public Management Review 18.1 (2016): 20-39.