Eysenck, H. versus Kamin, L. 1981. Intelligence: The Battle for the Mind. London: Pan.
2.
Goldthorpe, J. H. with Llewellyn, C. and Payne, C. 1987. Social Mobility and Class Structure in Modern Britain, 2nd Edition. Oxford: Clarendon Press.
3.
Halsey, A. H., Heath, A. F. and Ridge, J. M. 1980. Origins and Destinations. Oxford: Clarendon Press.
4.
Marshall, G., Rose, D., Newby, H. and Vogler, C. 1988. Social Class In Modern Britain. London: Unwin Hyman.
5.
Mascie-Taylor, C. G. N. and Gibson, J. B.1978. `Social Mobility and IQ Components'. Journal of Biosocial Science10:263-276.
6.
Mascie-Taylor, C. G. N. and Gibson, J. B.1979. `A Biological Survey of a Cambridge Suburb: Assortative Marriage for IQ and Personality Traits'. Annals of Human Biology6.1.
7.
Preston, S. H. and Campbell, C.1993. `Differential Fertility and the Distribution of Traits: The Case of IQ'. American Journal of Sociology98:997-1019.
8.
Reed, E. W. and Reed, T. E. 1965. Mental Retardation: A Family Study. Philadelphia: Saunders.
9.
Saunders, P.1995. `Might Britain Be a Meritocracy?'Sociology29:23-41.