1. Spirometric studies in normal subjects. I. Forced expirograms in subjects between 7 and 70 years of age;Berglund, E.; Birath, G.; Bjure, J.; Grimby, G.; Kjellmer, I.; Sandqvist, L.; Soderholm, B.;Acta Medica Scandinavica,1963
2. A broader concept of Caplan's syndrome related to rheumatoid factors;Caplan, A.; Payne, R.B.; Withey, J.L.;Thorax,1962
3. Lung Function;Cotes, J.E.,1968
4. Peak flow rate in Nigeria;Elebute, E.A.; Femi-Pearse, D.;Thorax,1971
5. Silicosis among sandstone workers in Scotland and the North of England;Ferguson, T.;Journal of Industrial Hygiene,1934