1. Astrophysical Quantities;Allen,1963
2. Remarques Comparatives sur les Etoiles de Types S et C;Bouigue;Mem. Soc. Roy. Sci. Liege, Collection in 8°,1957
3. Infrared spectroscopy with an interferometer;Boyce;Sky and Telescope,1965
4. Dissociation energies of gaseous metal dioxides;Brewer;Chem. Rev.,1961
5. Physical Chemistry;Daniels,1955