%0 Journal Article
%T The Lessons of Columbine, Part I
%J American behavioral scientist
%D 2009
%A Muschert, G. W.
%A Spencer, J. W.
%V 52
%N 9
%P 1223-1226
%X <p>[Abstract unavailable]</p>
%G 
%I SAGE Publishing
%@ 0002-7642
%U http://dx.doi.org/10.1177/0002764209332550