International Committee on Atomic Weights

Convocation of the General Conference on Weights and Measures (25th meeting) (PDF). International Bureau of Weights and Measures: 32. [2014-05-27]. （原始内容

Draft Resolution A (PDF). International Committee for Weights and Measures (CIPM). [2011-07-14]. （原始内容存档 (PDF)于2011-08-06）.  On the possible future revision

(PDF)存档于2018-04-29）.  International Union of Pure and Applied Chemistry Commission on Atomic Weights and Isotopic Abundances, P.; Peiser, H. S., Atomic Weight: The

time-scale (PDF). International Telecommunications Union. （原始内容存档 (PDF)于2015-07-02）.  CCTF Strategy Document (PDF), International Bureau of Weights and Measures:

; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. Standard atomic weights of the elements 2021 (IUPAC Technical Report). Pure and Applied Chemistry