@INPROCEEDINGS{Sunkel2004,
  MARGINALMARK = {$\bullet$},
  AUTHOR       = {Sunkel, Martin and Kautz, Jan and Seidel, Hans-Peter},
  TITLE        = {Rendering and Simulation of Liquid Foams},
  BOOKTITLE    = {Vision, Modelling and Visualization (VMV)},
  PUBLISHER    = {IOS Press},
  YEAR         = {2004},
}