Gray, Colin S. <br/><br/>
The implications of preemptive and preventive war doctrines :  a reconsideration / 
Colin S. Gray. 
 - Carlisle, PA :  Strategic Studies Institute, U.S. Army War College,  2007. 
 - x, 60p. 
<br/><br/> "July 2007."  Available online at: http://www.strategicstudiesinstitute.army.mil/pdffiles/PUB789.pdf 
<br/><br/><label>ISBN: </label>1584872985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Preemptive attack (Military science)<br/>Preemptive attack (Military science)--Government policy--United States.<br/>Preventive war (Military science)<br/>Military doctrine.