↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip JH; Gröning, Manfred; Holden, Norman E.; Meijer, Harro AJ (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)" . Pure and Applied Chemistry . doi : 10.1515/pac-2019-0603 . ISSN 1365-3075 .
↑ Wang, Meng; Huang, WJ; Kondev, FG; Audi, G.; Naimi, S. (2021). "AME 2020 原子質量評価 (II). 表、グラフ、参考文献*". Chinese Physics C . 45 (3) 030003. doi : 10.1088/1674-1137/abddaf .
↑ FRIB Nuclear Data Group. "Discovery of Nuclides Project, Isotope Database" . doi : 10.11578/frib/2279152 .
↑ FRIB Nuclear Data Group. "Discovery of Nuclides Project, Isomer Database" . doi : 10.11578/frib/2572219 .
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