Boston, G. (1984) `Occupation, Industry, Social Class and Socio-economic Group 1911-1981 `, mimeo, Titchfield: OPCS.
2.
Elias, P. (1995) `Social Class and the Standard Occupational Classification' in D. Rose ESRC Review of OPCS Social Classifications: A Report on Phase I to OPCS, Swindon: ESRC, Appendix 6.
3.
Kelleher, M., Scott, P. and Jones, B. (1993) `Resistant to Change? Some Unexplained Omissions in the 1990 Standard Occupational Classification', Work, Employment and Society, 7, 3, 437-449.
4.
OPCS (1991) Standard Occupational Classification, Volume 3, London: HMSO.
5.
Rose, D. (1995) ESRC Review of OPCS Social Classifications: A Report on Phase 1 to OPCS, Swindon: ESRC.
6.
Thomas, R. and Elias, P. (1989) `The Development of the Standard Occupational Classification', Populations Trends, 55, Spring.