%0 Journal Article
%A G. Weiss
%A H. Martini
%T On Curves and Surfaces in Illumination Geometry
%J Journal for geometry and graphics
%D 2000
%P 169-18
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2000_4_2_a6/
%F JGG_2000_4_2_a6