@InCollection{	  Üffinger.Schweitzer.Sadlo.ea:2011,
  author	= {M.~Üffinger and M.~A. Schweitzer and F.~Sadlo and
		  T.~Ertl},
  title		= {{D}irect {V}isualization of {P}article-{P}artition of
		  {U}nity {D}ata},
  booktitle	= {Vision, Modelling and Visualization},
  publisher	= {Eurographics Association},
  year		= {2011},
  editor	= {P.~Eisert and K.~Polthier and J.~Hornegger},
  pages		= {255--262},
  annote	= {refereed series,ag-schweitzer}
}