1. Humidity Generator for the Calibration of a Dew-Point Hygrometer;Heinonen,1991
2. Humidity Generator;Heinonen,1992
3. Apparatus for Calibrating Dew-Point Hygrometers;Heinonen,1993
4. The NPL standard humidity generator: an analysis of uncertainty by validation of individual component performance;Stevens;Measurement Sci. Tech.,1992
5. Hygrometers calibration bench at the CETIAT operating from −60°C to +70°C dew point temperature;Cretinon,1994