References

• 2012CODATA recommended values of the fundamental physical constants: 20102,441 cited
• 2011Determination of the Avogadro Constant by Counting the Atoms in a Si28 Crystal220 cited
• 2011Counting the atoms in a28Si crystal for a new kilogram definition184 cited
• 1994The Third Periodic Verification of National Prototypes of the Kilogram (1988-1992)172 cited
• 2014A determination of Planck's constant using the NRC watt balance93 cited
• 2014Determination of the Planck constant using a watt balance with a superconducting magnet system at the National Institute of Standards and Technology77 cited
• 2011Surface layer determination for the Si spheres of the Avogadro project77 cited
• 2004Methods to determine water vapour sorption on mass standards74 cited
• 2014Towards a new SI: a review of progress made since 201171 cited
• 2011State-of-the-art mass determination of28Si spheres for the Avogadro project46 cited
• 2004Mass measurement of 1 kg silicon spheres to establish a density standard31 cited
• 2008Mass comparison of the 1 kg silicon sphere AVO#3 traceable to the International Prototype K30 cited
• 2012The silicon route to a primary realization of the new kilogram30 cited
• 2004Final Report on CIPM key comparison of 1 kg standards in stainless steel (CCM.M-K1)16 cited