@Poster { davidovic:hpg2009,
   author = {Davidovic, Tomas and Marsalek, Lukas and Maeding, Nicolas and Kaltenbach, Markus and Roth, Peter-Hans and Slusallek, Philipp},
   title = {Ray Tracing Element for Cell/B.E.},
   year = {2009},
   url = {http://graphics.cs.uni-saarland.de/index.php?id=452},
   booktitle = {Poster, High Performance Graphics (HPG) 2009, New Orleans},
   organization = {Poster, High Performance Graphics (HPG)}
}