1. M. A. Krapotkin, “A study of the reflectivity of diffusely scattering materials in the wavelength range 0.7–200 µ,” Dissertation [in Russian] (Leningrad Electrotechnical Institute, 1963 ).
2. R. Scherer and R. Oppenheim, Luftfahrttechnik, 6: 318–332 (1960).
3. S. M. De Corso et al., op cit. (Chap. IV, ref. 22).
4. A. M. Samarin and D. Ya. Svet, “Modulation reflectometry of molten metals” [in Russian], Dokl. Akad. Nauk SSSR, 108: 79–81 (1956).
5. D. Ya. Svet, “New methods for determining the emissivity and reflectivity coefficients and the actual temperature of a self-radiating surface,” Dokl. Akad. Nauk SSSR, 129:1290–92 (1959) [Soviet Phys. Dokl., 4:1375–77 (1960)].