@InCollection{	  Gerstner.Griebel:2008,
  author	= {T. Gerstner and M. Griebel},
  editor	= {R. Cont},
  title		= {Sparse Grids},
  booktitle	= {Encyclopedia of Quantitative Finance},
  publisher	= {John Wiley and Sons},
  year		= {2010},
  pdf		= {http://wissrech.ins.uni-bonn.de/research/pub/gerstner/sparsegrids.pdf}
		  ,
  url		= {http://www.wiley.com//legacy/wileychi/eqf/index.html},
  annote	= {series}
}