Dzuba, V.
, Safronova, M.
, Safronova, U.
and Kramida, A.
(2016),
Ionization potentials of superheavy elements No, Lr, and Rf and their ions, Physical Review A, [online], https://doi.org/10.1103/PhysRevA.94.042503, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=921699
(Accessed February 14, 2025)