Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsPrisoner's Dilemma and Some Analogs in Game Theoryhttp://demonstrations.wolfram.com/PrisonersDilemmaAndSomeAnalogsInGameTheory/]]>http://demonstrations.wolfram.com/PrisonersDilemmaAndSomeAnalogsInGameTheory/