@InProceedings{dietrich:04:VrmlRT,
	title	= { {VRML} {Scene} {Graphs} {on} {an} {Interactive} {Ray} {Tracing} {Engine}},
	author	= { Andreas Dietrich and Ingo Wald and Markus Wagner and Philipp Slusallek },
	year	= { 2004 },
	pages	= { 109--116 },
	booktitle	= { {Proc.} {of} {IEEE} {VR} {2004} }
}