1. Akerlof, A.G. (1976), “The Economics of Caste and of the Rat Race and Other Woeful Tales”, Quarterly Journal of Economics, Vol. 90, No. 4, pp. 599–617.
2. Akerlof, A.G. (1980), “The Theory of Social Customs, of Which Unemployment May be One Consequence”, Quarterly Journal of Economics, Vol. 94, No. 4, pp. 749–775.
3. Altonji J.G. and R.M. Blank (1999), “Race and Gender in the Labour market”, Handbook of Labour Economics, Vol. 3, Part C, pp.3143–3259.
4. Arrow, K.J. (1972), “Some Mathematical Models of Job Discrimination in the Labour Market”, in A.H. Pascal (ed.), Racial Discrimination in Economic Life, Lexington Press, Lexington, Mass.
5. Arrow, K.J. (1973), “The Theory of Discrimination”, in O. Ashenfelter and R. Rees (eds.), Discrimination in Labour Markets, University Press, Princeton, NJ.