1. Contribution to the absolute calibration of ionisation gauges (in French);Aubry;C R Acad Sci (Paris),1965
2. Differential interferometric manometer system of Peube (in French);Aubry;Le Vide,1965
3. Some improvements in the gas expansion method of gauge calibration;Barton;Vacuum,1965
4. Dynamic pressure calibration (in German);Bennewitz;Vakuum Tekh,1964
5. Calibration of ionisation gauges by the method of variable conductance (in French);Choumoff;Le Vide,1965