1. Fujita, Y. (1967a): Proc. Japan Acad., 43, 472.
2. Fujita, Y. (1967b): Ibid., 43, 966.
3. Fujita, Y. (1969): Interpretation of Spectra and Atmospheric Structures in Cool Stars (to be published).
4. McKellar, A. and Richardson, E. H. (1955): Mémoires Soc. Roy. Sc. Liège, Quatrième Série, 15, 256.
5. Shane, C. D. (1928): Lick, Obs, Bull., 13, 123.