1. Chronic nonspecific lung disease in cement workers;Kalacic, I.;Arch Environ Health,1973
2. Ventilatory lung function in cement workers;Kalacic, I.;Arch Environ Health,1973
3. Spirometric measurements in an Egyptian Portland cement factory;El-Sewefy, A.Z.; Awad, S.; Metwally, M.;Journal ofthe Egyptian Medical Association,1970
4. Lung function and long-term exposure to cement dust;Rasmussen, F.V.; Borchsenius, L.; Holstein, B.; Solvsteen, P.;ScandJ Respir Dis,1977
5. Distribution of pneumoconiosis and chronic bronchitis in cement workers;Maestrelli, P.; Simonato, L.; Bartolucci, G.B.; Gemignani, C.; Maffessanti, M.M.;Med Lav,1979