Gregg, Michael <br/><br/>
Hack the stack: using Snort and Ethereal to master the 8 layers of an Insecure network 
Michael Gregg...[et al] 
 - Rockland, MA  Syngress Pub  2006 
<br/><br/><label>ISBN: </label>9781597491099 
<br/><br/><label>Dewey Class. No.: </label>GRE