@TechReport{	  SvenGross02,
  author	= {{Gro\ss}, S. and Peters, J. and Reichelt, V. and Reusken,
		  A.},
  title		= {The {DROPS} Package for Numerical Simulations of
		  Incompressible Flows Using Parallel Adaptive Multigrid
		  Techniques},
  type		= {Preprint},
  number	= {227},
  institution	= {IGPM, RWTH Aachen University},
  year		= {2002},
  pdf		= {http://wissrech.ins.uni-bonn.de/research/pub/gross/IGPM211_N.pdf}
		  
}