Here are some additional resource documents that I have made into pdf's and hosted on my website.
Chivalric Code
http://www.natural-fat-loss.com/CHIVALRIC_CODE.pdf
The Code of Bushido
http://www.natural-fat-loss.com/The_Code_of_Bushido.pdf
These are basic cut and dried down and dirty renditions of the codes that can be useful in any discussion. There is much more to the codes but these are the codes which I personallyuse as guiding principles in my life.
Shadow`Knight