1. In view of these results model III was chosen to represent the data. Estimated coefficients for each reader were of similar magnitudes. Averages of these coefficients were used to provide a summary overall Jacobsen;M, Rae S.;Nature; JM. New dust standards for British coal mines,1970
2. The relation between pneumoconiosis and dust exposure in British coal mines;Jacobsen, M.; Rae, S.; Walton, W.H.; Rogan, J.M.,1971
3. The basis for the new coal dust standards;Jacobsen, M.;The Mining Engineer,1972
4. Progression of coalworkers' pneumoconiosis in Britain in relation to environmental conditions underground;Jacobsen, M.,1973
5. Effects of some approximations in analyses of radiological response to coalmine dust exposure;Jacobsen, M.,1975