Kilder

• http://www.youtube.com/watch?v=6d2CAQRbRnc&feature=related
• http://suntzuartofwar.org/sun-tzu/
• http://www1.chinaculture.org/created/2005-07/21/content_70845.htm

• http://en.wikipedia.org/wiki/Sun_Tzu
• http://no.wikipedia.org/wiki/V%C3%A5r-_og_h%C3%B8stannalenes_tid