REFERENCES
- BEAN , B. R. , and DUTTON , E. J. , 1968 , Radio Meteorology ( New York : Dover Publications Inc. ).
- DIVISION of QUALIMETRICS, INC. ‘Weathermeasure Weathertronics’ 1984-85 Catalogue .
- HALL , M. P. M. , 1979 , Effects of The Troposphere on Radio Communication ( London : Peter Peregrinus Ltd. ), p. 15 .