@INCOLLECTION{RuSt05,
  author = {Rumpf, Martin and Strzodka, Robert},
  title = {Graphics Processor Units: New Prospects for Parallel Computing},
  booktitle = {Numerical Solution of Partial Differential Equations on Parallel
	Computers},
  publisher = {Springer},
  year = {2005},
  pages = {89--132},
}