1. Aneshensel, C.S., Pearlin, L.I., 1987. Structural contexts of sex differences in stress. In: Barnett, R.C., Biener, L., Baruch, G.K. (Eds.), Gender and Stress. MacMillian, New York, pp. 75–96
2. Bell, R.R., 1985. Friendships of women and of men. In: Williams, J.H. (Ed.), Psychology of Women Selected Readings. W.W. Norton and Co., New York, pp. 437-448
3. Blaxter, M., 1990. Health and Lifestyles. Tavistock/Routledge, London and New York
4. What things are important in people's lives? A survey of the public's judgements to inform scales of health related quality of life;Bowling;Social Science & Medicine,1995
5. Calnan, M., 1987. Health and Illness. The Lay Perspective. Tavistock Publications, London and New York