References
- Dalby B., Farrer J., Harvey P. W. Casualty Activity Analysis Coding and Computing. Computer Programs in Biomedicine. 1974; 254
- Harvey P. W., Farrer J. Investigation of the work of the Casualty Department by Analysis of a sample of the Case Notes. MEDINFO. North-Holland Publishing Company. 1974; 523–527, 1974
- Nie N., Bent D., Hull C. H. sPSS—Statistical Package for the Social Sciences. McGraw-Hill. 1970
- Small Area Statistics. Census, England and Wales. Office of Population Censuses and Surveys. 1971, 1971
- Dyer J. Outline of Social Needs by Geographical Areas of Lancaster. 1976, Personal communication
- Rutherford W., Maynard J. Injury 1976; 7(3)225–232, Patients Referred from Work to a Casualty Department
- General Register Office. Classification of Occupations. H.M.S.O. 1966