[1] M. Ciocca, C. E. Burkhardt, J. J. Leventhal. Precision Stark spectroscopy of sodium: Improved values for the ionization limit and bound states. Phys. Rev. (A), 1992, 45(7): 4720～4730

[2] M. Kh. Salakhov, E. V. Sarandaev, I. S. Fishman. New approch to the search for relationships between the Stark parameters of broadening and shift of atomic and ionic spectral lines. Opt. Spectrosc., 1991, 71(6): 509～512

[3] C. Bordas, H. Helm. Electric-field ionization of Rydberg states of H3. Phys. Rev. (A), 1993, 47(2): 1209～1219

[4] S. Fenuille, S. Liberman, E. Luc-koenig et al.. Field-induced stabilisation of Stark states in the rubidium atom. J. Phys. (B), 1982, 15(8): 1205～1216

[5] P. Menicholl, T. Bergeman, H. J. Metcalf. Lifetime measurements of interference-narrowed sodium Stark resonances. Phys. Rev. (A), 1988, 37(9): 3302～3312

[8] W. E. Cooke, T. F. Gallagher. Effects of blackbody radiation on highly excited atoms. Phys. Rev. (A), 1980, 21(2): 588～593