1. Registrar General Scotland;General Register Office;Occupational mortality 1969–73,1981
2. Occupational mortality Decennial Supplement. England and Wales 1970–72;Office of Population Censuses and Surveys,1978
3. Occupational mortality Decennial Supplement. England and Wales 1979–80, 82–83;Office of Population Censuses and Surveys,1986
4. William Farr and the study of occupational mortality;McDowall,1983
5. British smoking and drinking habits: regional variations;Balarajan;Community Medicine,1986