1. Noise induced hearing loss;Atherley, G.R.C.;Annals of Occupational Hygiene,1973
2. Practical Epidemiology;Barker, D.J.P.,1973
3. Noise control: percent of population protected;Baughn, W.L.;International Audiology Journal,1967
4. Hearing and Noise in Industry;Burns, W.; Robinson, D.W.,1970
5. Audiometry in industry;Burns, W.; Robinson, D.W.;Journal of the Society of Occupational Medicine,1973