@Article{Dick:2011:CUDAFEM,
  author =       {Christian Dick and Joachim Georgii and R{\"{u}}diger Westermann},
  title =        {A Real-Time Multigrid Finite Hexahedra Method for Elasticity Simulation using {CUDA}},
  journal =      {Simulation Modelling Practice and Theory},
  volume =       {19},
  number =       {2},
  pages =        {801--816},
  year =         {2011},
}