Rossini, F.
and Wagman, D.
(1971),
Selected values of chemical thermodynamic properties ::Part 6 Tables for the Alkaline Earth Elements (Elements 92-97) in the standard order of arrangement, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.TN.270-6
(Accessed September 20, 2024)