%0 Journal Article
%A G. Glaeser
%A H.-P. Schr�cker
%T Reflections on Refractions
%J Journal for geometry and graphics
%D 2000
%P 001-018
%V 4
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2000_4_1_a0/
%F JGG_2000_4_1_a0