References
- Kmito, A. A., Klevantsova, V. A. and Sklyarov, Yu. A. 1983. On application of the new pyrheliometric scale. Meteorologiya i Gidrologiya, No. 10, 116-118 (in Russian).
- McGuffie, K., Cogley, J. G. and Henderson-Sellers, A. 1985. Climatological analysis of Arctic aerosol quantity and optical properties at resolute, N.W.T. Atmospheric Environment 19, 707–714.
- Mürk, H. 1959. Nomogram for computing and reducing the characteristics of atmospheric transparency. In: Uurimusi atmosféiarifiiiisikast, No. 1. Tartu: Institute of Physics and Astronomy of the Academy of Sciences of the Estonian SSR, 15-25 (in Russian).
- Rusina, E. N. and Rodionov, V. F. 1984. The influence of natural and artificial atmospheric pollution on the background characteristics of aerosol extinction. In: Radiatsiya, oblachnost', aerosol v atmosfere i metody ikh issledovaniya. Irkutsk: Academy of Sciences of the USSR, 51-53 (in Russian).
- Russak, V. K. 1987. On modern changes in atmos-pheric transparency. Meteorologiya i Gidrologiya, No. 3, 53–57 (in Russian).
- Solar Radiation and Radiation Balance Data (The World Network) 1970-1987. USSR State Committee for Hydrometeorology and Control of Natural Environ-ment, The Voeikov Main Geophysical Observatory, Leningrad.