Jones, C.
, Kramar, J.
, Davidson, S.
, Leach, R.
and Pratt, J.
(2008),
Comparison of NIST SI Force Scale to NPL SI Mass Scale, Proceedings from the American Society for Precision Engineering, 2008, Portland, OR, US, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=824727
(Accessed February 18, 2025)