Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsScattering by a Square-Well Potentialhttp://demonstrations.wolfram.com/ScatteringByASquareWellPotential/]]>http://demonstrations.wolfram.com/ScatteringByASquareWellPotential/