1. MIDDLE ULTRAVIOLET RADIATION REACHING THE OCEAN SURFACE
2. A. M. Bass, and R. J. Paur, 1981 . Ozone absorption coefficients.Natl. Bur. of Standards, Washington, D.C. Tech. Note no. 800.
3. P. Bener, 1972 . Approximate values of intensity of natural ultraviolet radiation for different amounts of ozone. - Technical Report No. 2 (1963) and Final Technical Report. European Research Office, U.S. Army, London Contract no. DAJA 37-68-C-1017. Pp. 1 -93 .
4. COMPARISON OF GERMICIDAL ACTIVITY OF SUNLIGHT WITH THE RESPONSE OF A SUNBURNING METER