Basalla, George <br/><br/>
Civilized Life in the Universe  Scientists on Intelligent Extraterrestrials 

 -  OUP  2007 
<br/><br/> Online books 
<br/><br/><label>ISBN: </label>9780199786862 
<br/><br/><label>Subjects--Index Terms: </label>Search for Extraterrestrial Intelligence- SETI   Extraterrestrial civilization  Extraterrestrial beings--Research.  Outer space--Exploration--Public opinion.