Risk assessment method to support modification of airfield separation standards / 
Jim W. Hall, Jr. [and others]. 
 - Washington, D.C. :  Transportation Research Board,  2011. 
 - 1 online resource (38, [83] pages) :  illustrations. 
 - ACRP report,  51  1935-9802 ; .
<br/><br/>Includes bibliographical references (pages 37-38). 
<br/><br/><label>ISBN: </label>9781621982753 1621982750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airports--Safety measures.<br/>Runways (Aeronautics)--Safety measures.<br/>Airports--Design and construction.<br/>Aeronautics--Safety measures.