%0 Conference Paper
%A Holly Rushmeier
%A Gregory J Ward
%B SIGGRAPH 94
%C Orlando, FL
%D 1994
%G eng
%L LBL-37857
%S SIGGRAPH 94
%T Energy Preserving Non-Linear Filters
%1 <p>Lighting Systems Group</p>
%2 LBL-37857
%8 07/1994