1. Abrams, M.: 1973, ?Subjective social indicators?, Social Trends (HMSO, London).
2. Bradburn, N. and Caplovitz, D.: 1965, Reports on Happiness (Aldine, Chicago).
3. Campbell, A.: 1974, ?Quality of life as a psychological phenomenon?, in B.Strumpel (ed.), Subjective Elements of Well-Being (OECD, Paris).
4. Campbell, A., Converse, P. E., and Rodgers, W. L.: 1976, The Quality of American Life (The Russell Sage Foundation, New York).
5. Davis, E. E. and Fine-Davis, M.: in press, Social Indicators of Living Conditions and Attitudes to Social Issues in Ireland: A Nationwide Survey, Economic and Social Research Institute, Dublin.