Vaux, Tony. <br/><br/>
Humanitarian action and private security companies :  opening the debate / 
Tony Vaux ... [et al]. 
 - London :  International Alert,  2002. 
 - 33p. 
<br/><br/> Available online at: http://www.international-alert.org/publications.htm. 
<br/><br/><label>ISBN: </label>1898702128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humanitarian assistance--Security measures.<br/>Non-governmental organizations--Security measures.<br/>Private security services.