1. Becker, G.S. (1976) The Economic Approach to Human Behavior, Chicago: University of Chicago Press.
2. Ben-Arieh, A., Natalie Hevener Kaufman, Arlen Bowers Andrews, Robert M. Goerge, Bong Joo Lee and J. Lawrence Aber (2001) Measuring and Monitoring Children’s Wellbeing, Dordrecht/Boston/London: Kluwer.
3. Bradbury, B. and M. Jäntti (1999) ‘Child Poverty across Industrialized Nations’, Innocenti Occasional Papers EPS 71, Florence: UNICEF.
4. Bradshaw, J. and N. Finch (2002) ‘A Comparison of Child Benefit Packages in 22 Countries’, DWP Research Report 174, Corporate Document Services, Leeds.
5. Cunningham, H. and P.P. Viazzo (eds) (1996) Child Labour in Historical Perspective 1800–1995, Florence: UNICEF ICDC.