@InProceedings{	  Griebel.Preusser.Rumpf.ea:2004,
  author	= {M.~Griebel and T.~Preusser and M.~Rumpf and
		  M.~A.~Schweitzer and A.~Telea},
  title		= {Flow Field Clustering via Algebraic Multigrid},
  booktitle	= {Proceedings of the IEEE Visualization 2004},
  optcrossref	= {},
  optkey	= {},
  pages		= {35--42},
  year		= {2004},
  opteditor	= {},
  optvolume	= {},
  optnumber	= {},
  optseries	= {},
  optaddress	= {},
  optmonth	= {},
  optorganization={},
  optpublisher	= {},
  optnote	= {},
  pdf		= {http://wissrech.ins.uni-bonn.de/research/pub/schweitz/amgvisflow.pdf}
		  ,
  annote	= {refereed article,256C}
}