@InProceedings{guenther:05:SketchLLS,
	title	= { {Precomputed} {Light} {Sets} {for} {Fast} {High} {Quality} {Global} {Illumination}},
	author	= { Johannes G{\"u}nther and Ingo Wald and Hans-Peter Seidel },
	year	= { 2005 },
	booktitle	= { {ACM} {SIGGRAPH} {2005:} {Sketches} {and} {Applications} }
}