Kurucz, R. L. and Peytremann, E., Smithsonian Astrophysical Observatory Special Report 362 (1975).
Engman, B., Gaupp, A., Curtis, L. J. and Martinson, I., Physica Scripta 12, 220 (1975).
Abott, D. C., J. Phys. B11, 3479 (1978).
Musielok, J. and Wujec, T., Astron. Astrophys. Suppl. Ser. 38, 119 (1979).
Goly, A. and Weniger, S., J. Quant Spectr. Radiat. Transfer 24, 335 (1980).
Wujec, T. and Weniger, S., J. Quant. Spectr. Radiat. Transfer 25, 167 (1981).
Gurtovenko, E. A. and Kostyk, R. I., Astron. Astrophys. Suppl. Ser. 47, 193 (1982).
Kostyk, R. I. and Orlova, T. V., Astrometriya Astrofiz. 49, 39 (1983).
Luke, T. M., J. Phys. B21, 4049 (1988),
Sigut, T. A. A. and Landstreet, J. D., Mon. Not. R. Astr. Soc. 247, 611 (1990).
Aashamar, K., Luke, T. M. and Talman, J. D., Physica Scripta 42, 145 (1990).
Schade, W., Mundt, B. and Helbig, V., Phys. Rev. A42, 1454 (1990).
Sperger, R. and Neger, T., Opt. Commun. 80, 401 (1991).
Bergeson, S. D. and Lawler, J. E., Astrophys. J. 408, 382 (1993).
Pinnington, E. H. et al., Can. J. Phys. 71, 470 (1993).
Gonzales, A. M., Ortiz, M. and Campos. J., Can. J. Phys. 72, 57 (1994).
Younger, S. M., Fuhr, J. R., Martin, G. A. and Wiese, W. L., J. Phys. Chem. Ref. Data 7, 495 (1978).
Martin, G. A., Fuhr, J. R. and Wiese, W. L., J. Phys. Chem. Ref. Data 17, Suppl. 3 (1988).
Swings, P. and Struve, O., Astrophys. J. 91, 600 (1940).
Swings, P. and Struve, O., Astrophys. J. 93, 457 (1941).
Thackeray, A. D., Mon. Not. R. Astr. Soc, 113, 211 (1953).
Thackeray, A. D., Mon. Not. R. Astr. Soc. 124, 251 (1962).
Thackeray, A. D., Mon. Notes Astron. Soc. S. Afr. 28, 37 (1963).
Viotti, R., Mem. Soc. Astron. Ital. 39, 105 (1968).
Nussbaumer, H. and Swings, J. P., Astrophys. J. 162, 589 (1970).
Simon, M. and Cassar, L., Astrophys. J. 283, 179 (1984).
Iijima, T., Astron. Astrophys. 215, 57 (1989).
Hamann, F., Astrophys. J. Suppl. Ser. 93, 485 (1994).
Baluteau, J. P., Zavagno, A., Morisset, C. and Péquignot, D., Astron. Astrophys. 303, 175 (1995).
Garstang, R. H., J. Res. Nat. But. Stand. 68A, 61 (1964).
Quinet, P., Le Doumeuf, M. and Zeippen, C. J., Proc. 5th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas, Meudon, France (in press).