@Article{tvcg-weiskopf-texadvect,
  author = {Weiskopf, D.  and Schafhitzel, T. and Ertl, T.},
  title  = {{Texture-Based Visualization of 3D Unsteady Flow by Real-Time Advection and Volumetric Illumination}},
  year   = {2007},
  journal = {{IEEE Transactions on Visualization and Computer Graphics}}
}