Carl von Clausewitz
Contains articles, papers, bibliographies, etc., relating to the life, works, ideas, and meaning of the prussian military philosopher carl von clausewitz (1780-1831).
http://www.clausewitz.com/
Jane's Defense Weekly
Jane's Defense Weekly
http://www.janes.com/
Military Education Online
Military Education Online
http://www.au.af.mil/au/awc/awcgate/awc-pme.htm
NATO handbook
NATO handbook
http://www.nato.int/docu/home.htm
The Origin of War
The Origin of War
http://rint.rechten.rug.nl/rth/dennen/dennen.htm