References

 
• Ali, A. W., & Griem, H. R. 1965, Phys. Rev., 140, 1044 NASA ADS  
• Ali, A. W., & Griem, H. R. 1966, Phys. Rev., 144, 366 NASA ADS  
• Anstee, S. D., & O'Mara, B. J. 1995, MNRAS, 276, 859 NASA ADS  
• Asplund, M., Nordlund, Å, & Trampedach, R. 1999, in Theory and tests of convection in stellar structure, ed. A. Gimenez, E. F. Guinan, & B. Montesinos, ASP Conf. Ser., 173, 221  
• Barklem, P. S., Piskunov, N., & O'Mara, B. J. 2000, A&A, 363, 1091 (BPO) NASA ADS  
• Burlov-Vasiljev, K. A., Gurtovenko, E. A., & Matvejev, YU. B. 1995, Solar Phys., 157, 51 NASA ADS  
• Castelli, F., Gratton, R. G., & Kurucz, R. L. 1997, A&A, 318, 841 (CGK) NASA ADS  
• de Jager, C. 1959, in Handbuch der Physik, LII, 80, (Berlin: Springer), see Table 4, 105  
• Fuhrmann, K., Axer, M., & Gehren, T. 1993, A&A, 271, 451 NASA ADS  
• Fuhrmann, K., Axer, M., & Gehren, T. 1994, A&A, 285, 585 NASA ADS  
• Gardiner, R. B., Kupka, F., & Smalley, B. 1999, A&A, 347, 876 NASA ADS  
• Grevesse, N., & Sauval, A. J. 1998, Space Sci. Rev., 85, 161 NASA ADS  
• Holweger, H., & Müller, E. A. 1974, Sol. Phys., 39, 19 (HM) NASA ADS  
• Kurucz, R. L. 1993a, ATLAS9 Stellar Atmosphere Programs and 2 km/sec grid, CD-ROM, No. 13 (Smithsonian Ap. Obs.)  
• Kurucz, R. L. 1993b, SYNTHE Spectrum Synthesis Programs and Line Data, CD-ROM, No. 18 (Smithsonian Ap. Obs.)  
• Kurucz, R. L. 1993c, Opacities for Stellar Atmospheres, CD-ROM, No. 2 (Smithsonian Ap. Obs.)  
• Lortet, M. C., & Roueff, E. 1969, A&A, 3, 462 NASA ADS  
• Neckel, H. 1999, Solar Phys., 184, 421 (KPN)  
• Neckel, H., & Labs, D. 1984, Solar Phys., 90, 205 NASA ADS  
• Neckel, H., & Labs, D. 1994, Solar Phys., 153, 91 NASA ADS  
• Nordlund, Å, & Stein, R. F. 2001, ApJ, 546, 576 NASA ADS  
• Peterson, D. 1993, see documentation in SYNTHE Spectrum Synthesis Programs and Line Data, Kurucz CD-Rom, 18, Smithsonian Ap. Obs. See also programs and documentation on the Kurucz web site: http://kurucz.harvard.edu  
• Peterson, R. C., Dorman, B., & Rood, R. T. 2001, ApJ, 559, 372 NASA ADS  
• Seaton, M. J., Zeippen, C. J., Tully, J. A., Pradhan, A. K., Mendoza, C., Hibbert, A., & Berrington, K. A. 1992, Rev. Mexicana Astron. Astrofis., 23, 19 (see also http://cdsweb.u-strasbg.fr/topbase.html)  
• Sneden, C., McWilliam, A., Preston, G. W., Cowan, J. J., Burris, D. B., & Armosky, B. J. 1996, ApJ, 467, 819 NASA ADS  
• Stehlé, C., & Hutcheon, R. 1999, A&AS, 140, 93 NASA ADS  
• Unsöld, A. 1955, Physik der Sternatmosphären, 2nd ed. (Berlin: Springer)  
• van't Veer-Menneret, C., & Mégessier, C. 1996, A&A, 309, 879 NASA ADS  
• Vidal, C. R., Cooper, J., & Smith, E. W. 1973, ApJS, 25, 37 (VCS) NASA ADS