1. Albert, M., Becker, T., McCrone, P., & Thornicroft, G. (1998). Social networks and mental health service utilisation. A literature review. International Journal of Social Psychiatry, 44(4), 248–266.
2. Andersen, R. M. (1995). Revisiting the behavioral model and access to medical care: does it matter? Journal of Health and Social Behavior, 36(1), 1–10.
3. Andrade, L., Caraveo-Anduaga, J., Berglund, P., Arbor, A., Bijl, R. V., Kessler, R. C., et al. (2000). Cross-national comparisons of the prevalences and correlates of mental disorders. WHO International Consortiunm in Psychiatric Epidemiology. Bulletin of the World Health Organization, 78(4), 413–426.
4. Baker, F., & Intagliata, J. (1982). Quality of life in the evaluation of community support systems. Evaluation and Program Planning, 5(1), 69–79.
5. Barratt, E. S. (1985). Impulsiveness substraits: Arousal and information processing. In J. T. Spence & C. E. Izards (Eds.), Motivation, emotion and personnality (pp. 137–146). North Holland: Elsevier Science Publishers.