Propagation of radiowaves / 
edited by M. P. M. Hall, L. W. Barclay and M. T. Hewitt 
 - London :  The Institution of Electrical Engineers,  1996 
 - xx, 446 p.  :  ill. ;  25 cm. 
<br/><br/>References : p. 416-427 
<br/><br/><label>ISBN: </label>0852968191  RM356.36 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio waves<br/>Radio waves propagation