References and Notes for Thallium ( Tl )

BC85 M. A. Baig and J. P. Connerade, J. Phys. B 18, 1101 (1985).
C00 L. J. Curtis, Phys. Scr. 62, 31 (2000).
C52 H. E. Clearman, J. Opt. Soc. Am. 42, 373 (1952).
ES36 C. B. Ellis and R. A. Sawyer, Phys. Rev. 49, 145 (1936).
FW96 J. R. Fuhr and W. L. Wiese, NIST Atomic Transition Probability Tables, CRC Handbook of Chemistry & Physics, 77th Edition, D. R. Lide, Ed., CRC Press, Inc., Boca Raton, FL (1996).
JKBL96 S. Johansson, G. Kalus, T. Brage, D. S. Leckrone, and G. M. Wahlgren, Astrophys. J. 462, 943 (1996). The Tl II wavelengths were obtained by averaging the isotope and hyperfine components of each transition with weighting by intensities. We evaluated the levels using the average wavelengths.
M58 C. E. Moore, Atomic Energy Levels, Natl. Bur. Stand. (U.S.) Circ. 467. Vol. III (1958); reprinted as Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. (U.S.) 35 (1971).
MCS75 W. F. Meggers, C. H. Corliss, and B. F. Scribner, Natl. Bur. Stand. (U.S.), Monogr. 145 (1975).
MM52 W. F. Meggers and R. J. Murphy, J. Res. Natl. Bur. Stand. (U.S.) 48, 334 (1952).