1. Arber, S. and Gilbert, N. (1992) Women and Working Lives: Division and Change. London: Macmillan.
2. Blackwell, J. (1994) ‘Changing Work Patterns and their Implications for Social Security’ in S. Baldwin and J. Falkingham (eds) Social Security and Social Change: New Challenges to the Beveridge Model. Hemel Hempstead: Harvester Wheatsheaf.
3. Boden, R. and Corden, A. (1994) Measuring Low Incomes: Self-Employment and Family Credit. London: HMSO.
4. Bögenhold, D. and Staber, U. (1991) ‘The Decline and Rise of Self-Employment’. Work, Employment and Society, 5, 2, 223 - 39.
5. Bradshaw, J. and Millar, J. (1991) Lone Parent Families in the UK. Department of Social Security Research Report No. 6. London: HMSO.