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References

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Gies, H. P., C. R. Roy, S. Toomey, and D. Tomlinson, The ARL solar UVR measurement network: Calibration and results, in Ultraviolet Technology V, vol. 2282, pp. 274-284, SPIE-The International Society for Optical Engineering, 1994.

Gies, P., C. Roy, S. Toomey, and D. Tomlinson, Ambient solar UVR, personal exposure and protection, Journal of Epidemiology, 9, S-115-S-122, 1999.

Herman, J. R., P. K. Bhartia, J. Ziemke, Z. Ahmad, and D. Larko, UV-B increases 1979-1992 from decreases in total ozone, Geophys. Res. Lett., 23, 2117-2120, 1996.

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Roy, C., H. P. Gies, D. J. Lugg, S. Toomey, and D. W. Tomlinson, The measurements of solar ultraviolet radiation, Mutation Research , pp. 7-14, 1998.

Udelhofen, P. M., H. P. Gies, C. R. Roy, and W. J. Randel, Surface UV radiation over Australia, 1979-1992: The effect of ozone and cloud cover changes on variations of UV radiation, J. Geophys. Res., 104, 19,135-19,159, 1999.