@InProceedings{vis97-grosso,
  author = 	 {Grosso, R. and L\"urig, C. and Ertl, T.},
  title = 	 {{The Multilevel Finite Element Method for Adaptive Mesh Optimization and Visualization of Volume Data}},
  editor =       "Yagel, R. and Hagen, H.",
  booktitle =    "Visualization '97",
  year = 	 1997,
  publisher =    "IEEE Computer Society Press"
}