Traits :: DenkzeitWiki

http://www.iam.unibe.ch/~scg/Archive/PhD/schaerli-phd.pdf --Traits Composing Classes from Behavioral Building Blocks -by Nathanael Schärli

Think of a trait as a small object whose main purpose is to carry information used by another object or algorithm to determine "policy" or "implementation details".

http://thad.notagoth.org/cpptraits_intro/ --An introduction to C++ Traits
http://www.cantrip.org/traits.html
http://www.gamedev.net/reference/articles/article2114.asp --Test Driving Expression Template Programming (TestDrivenDevelopment)