1. Allen, M.S., McAllister, H.C., Jefferies, J.T.: High Resolution Atlas of the Solar Spectrum 2678...2913 Å, Institute for Astronomy, Univ. Hawaii (1978).
2. Beckers, J.M., Bridges, C.A., Gilliam, L.B.: A High Resolution Spectral Atlas of the Solar Irradiance from 380 to 700 nm. AFGL-TR-76-0126 (I and II), Air Force Geophysics Lab., Hanscom AFB, Mass. (1976).
3. Brault, J., Testerman, L.: Preliminary Kitt Peak Photoelectric Atlas, Kitt Peak National Observatory, Tucson (1972).
4. Brinkman, R.T., Green, A.S., Barth, C.A.: Jet Propulsion Lab. Tech. Rept. 32-951 (1966).
5. Brückner, G.E.: Photometric Atlas of the Near Ultraviolet Solar Spectrum 2988...3629 Å, Vandenhoeck and Ruprecht, Göttingen (1960).