References

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• 2016CODATA recommended values of the fundamental physical constants: 2014922 cited
• 2000CODATA recommended values of the fundamental physical constants: 1998768 cited
• 1987The 1986 adjustment of the fundamental physical constants749 cited
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• 2021CODATA Recommended Values of the Fundamental Physical Constants: 2018301 cited
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• 2014Acoustic gas thermometry247 cited
• 1988Measurement of the Universal Gas Constant R Using a Spherical Acoustic Resonator214 cited
• 2005CODATA Recommended Values of the Fundamental Physical Constants: 2002 | NIST