1. Coyte, M. E., Gilbert, P. and Nicholls, V. (eds) (2007) Spirituality, Values and Mental Health, London, Jessica Kingsley.
2. Kahn, J. P. and Langlieb, A. M. (2002) Mental Health and Productivity in the Workplace: A Handbook for Organizations and Clinicians, Chichester, Wiley.
3. Miller, D. M., Lipsedge, M. and Litchfield, P. (eds) (2002) Work and Mental Health: An Employers’ Guide, London, Gaskell.