@InProceedings{SCI:Fog2013a,
  author =    "T. Fogal and A. Schiewe and J. Kr{\"u}ger",
  title =     "An Analysis of Scalable GPU-Based Ray-Guided
              Volume Rendering",
  booktitle = "2013 {IEEE} Symposium on Large Data Analysis and
              Visualization ({LDAV})",
  year =      "2013",
  url =       "http://www.sci.utah.edu/publications/Fog2013a/Fogal_Analysis2013.pdf",
}