Tiesinga, E.
, Mohr, P.
, Newell, D.
and Taylor, B.
(2022),
CODATA Recommended Values of the Fundamental Physical Constants: 2018, Journal of Physical and Chemical Reference Data (Pending Approval), [online], https://doi.org/10.1063/5.0064853, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=932441
(Accessed October 31, 2024)