@article{Strengert2004Hierarchical,
  title = {Hierarchical Visualization and Compression of Large Volume Datasets Using {GPU} Clusters},
  author = {Strengert, Magnus and Magallon, Marcelo and Weiskopf, Daniel and Guthe, Stefan and Ertl, Thomas},
  journal = {Parallel Graphics and Visualization},
  pages = {41--48},
  month = {Jun},
  year = {2004}
}