1. Lung Cancer in coalminers;Abbey Smith, R.;British Journal of Industrial Medicine,1959
2. The distribution of lung cancer and bronchitis in England and Wales;Ashley, D.J.B.;British Journal of Cancer,1967
3. Mortality of coalminers from carcinoma of the lung;Goldman, K.P.;British Journal of Industrial Medicine,1965
4. Accuracy of death certification;Heasman, M.A.;Proceedings of the Royal Society of Medicine,1962
5. Respiratory symptoms and pulmonary disability in an industrial town;Higgins, I.T.T.; Oldham, P.P.; Cochrane, A.L.; Gilson, J.C.;British Medical Journal,1956