The Avogadro constant determination via enriched silicon-28 P Becker , H Friedrich , K Fujii , W Giardini , G Mana , A Picard , H-J Pohl , H Riemann and S Valkiers Meas. Sci. Technol. 20 No 9 (September 2009) 092002 (20pp)
Mass comparison of the 1 kg silicon sphere AVO#3 traceable to the International Prototype K A Picard , N Bignell , M Borys , S Downes and S Mizushima Metrologia 46 No 1 (February 2009) 1-10
Revised formula for the density of moist air (CIPM-2007) A Picard , R S Davis , M Gläser and K Fujii Metrologia 45 No 2 (April 2008) 149-155
Primary mass calibration of silicon spheres A Picard Meas. Sci. Technol. 17 No 10 (October 2006) 2540-2544
Mass determinations of a 1 kg silicon sphere for the Avogadro project A Picard Metrologia 43 No 1 (February 2006) 46-52
Study and comparison of two polishing methods for platinum–iridium surfaces, by means of three characterization techniques Y Haidar , E Tollens , Z Silvestri , F de Fornel , C Zerrouki , A Picard and P Pinot Metrologia 42 No 2 (April 2005) 115-128
Discrepancies in air density determination between the thermodynamic formula and a gravimetric method: evidence for a new value of the mole fraction of argon in air A Picard , H Fang and M Gläser Metrologia 41 No 6 (December 2004) 396-400
Methods to determine water vapour sorption on mass standards A Picard and H Fang Metrologia 41 No 4 (August 2004) 333-339
Mass comparisons using air buoyancy artefacts A Picard and H Fang Metrologia 41 No 4 (August 2004) 330-332
The BIPM flexure-strip balance FB-2 A Picard Metrologia 41 No 4 (August 2004) 319-329
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