Huxley, P., Heslin, M., Howard, L., Leese, M., McCrone, P., Rice, C., . . . Thornicroft, G. (2011). Randomised Controlled Trial of Supported Employment in England: 2 year follow-up of the Supported Work and Needs (SWAN) Study. World Psychiatry, 10(2), pp. 132-137.

Huxley, Peter, Margaret Heslin, Louise Howard, Morven Leese, Paul McCrone, Christopher Rice, Manuela Jarrett, Terry Spokes, and Graham Thornicroft. "Randomised Controlled Trial of Supported Employment in England: 2 Year Follow-up of the Supported Work and Needs (SWAN) Study." World Psychiatry 10, no. 2 (2011): 132-137.

Huxley, Peter, et al. "Randomised Controlled Trial of Supported Employment in England: 2 Year Follow-up of the Supported Work and Needs (SWAN) Study." World Psychiatry 10.2 (2011): 132-137.