@techreport{budge08hybrid,
  author =	 {Brian C. Budge and John C. Anderson and Christoph
                  Garth and Kenneth I. Joy},
  title =	 {A Hybrid {CPU}-{GPU} Implementation for Interactive
                  Ray-Tracing of Dynamic Scenes},
  number =	 {CSE-2008-9},
  institution =	 {University of California, Davis},
  month =	 jul,
  year =	 2008
}