1. Blanden , J. Gregg , P. Machin , S. 2003 Changes in educational inequality
2. Educational inequality and the expansion of UK higher education;Blanden;Scottish Journal of Political Economy,2004
3. Bynner , J. Butler , N. Ferri , E. Shepherd , P. Smith , K. 2000 The design and conduct of the 1999-2000 surveys of the National Child Development Study and the 1970 British Cohort Study ftp://cls.ioe.ac.uk/pub/Cohort/Acrobat/Cswp1.pdf
4. The dynamics of educational attainment for black, Hispanic, an d white males;Cameron;Journal of Political Economy,2001