%0 Conference Paper
%A Gregory J Ward
%A Paul S Heckbert
%B Eurographics Rendering Workshop
%C Bristol, England
%D 1992
%G eng
%L LBL-32205
%S Eurographics Rendering Workshop
%T Irradiance Gradients
%1 <p>Lighting Systems Group</p>
%2 LBL-32205
%8 05/1992