@InProceedings{ize:08:BSP,
	title	= { {Ray} {tracing} {with} {the} {BSP} {tree}},
	author	= { Thiago Ize and Ingo Wald and Steven G Parker },
	year	= { 2008 },
	booktitle	= { {Proceedings} {of} {the} {2008} {IEEE} {Symposium} {on} {Interactive} {Ray} {Tracing} }
}