References
- Bird , R. , and Riordan , C. , 1986 , Simple solar spectral model for direct and diffuse irradiance on horizontal and tilted planes at the Earth's surface for cloudless atmospheres . Journal of Climate and Applied Meteorology , 25 , 87 – 97 .
- Bojkov , R. , 1986 , Surface ozone during the second half of the nineteenth century . Journal of Climate and Applied Meteorology , 25 , 343 – 352 .
- Bruhl , C. , and Crutzhn , P. S. , 1989 , On the disproportionate role of the tropospherie ozone as a filter against solar UV-B radiation . Geophysical Research Letters , 16 , 703 – 706 .
- Cartalis , C. , Varotsos , C. , and Feithas , H. , 1992 , T he impact of air pollution in urban area on the amount of solar ultraviolet radiation at the surface . Toxicological and Environmental Chemistry , 36 , 195 – 203 .
- Katsambas , A. , Andoniou , Ch. , Stratigos , I. , Arvanitis , I. , Zolota , F. , Varotsis , C. , Cartalis , C. , and Asimakopoulos , D. N. , 1991 , A simple algorithm for simulating the solar ultraviolet radiation at the Earth's surface: an application in determining the minimum erythema dose . Earth, Moon and Planets , 53 , 191 – 204 .
- Stolarski , R. S. , Bloomfield , P. McPeters , R. D. , and Herman , G. R. , 1991 , Total ozone trends deduced from Nimbus-7 TOMS data . Geophysical Research Letters , 18 , 1015 – 1018 .
- Varotsos , C. , 1994 , Solar ultraviolet radiation and total ozone, as derived from satellite and ground-based instrumentation . Geophysical Research Letters , 21 , 1787 – 1790 .