1. ACCP (American College of Chest Physicians) (1983) Statement on spirometry.Chest,3, 547–550.
2. ATS (American Thoracic Society) (1979) ATS-Snowbird Workshop on standardization of spirometry.Am. Rev. Respirat. Dis.,119, 831–838.
3. Bargeton, D., Barres, G. andGauge, P. (1964) Relation pression-volume dans le plethysmographe à air.J. Physiol. Paris,56, 282–283.
4. Chijiiwa, M. andMorii, T. (1982) Measurement of vibrations in audio components using a laser vibrometer.Meas. & Analysis Disa Infor.,27, 3–7.
5. ECCS (European Community for Coal and Steel) (1983) Standardized lung function testing.Bull. Europ. Physiopha. Respir.,19, Suppl. 5.