@InProceedings{multicast:Coll,
  author =       {Salvador Coll and Jos\'e Duato and Fabrizio Petrini and Francisco Mora},
  title =        "{Scalable Hardware-Based Multicast Trees}",
  booktitle =    {ACM/IEEE SC2003},
  year =         2003,
  address =      {Phoenix, Arizona},
  month =        nov # {~10--16,},
  note =         {Available from \url{http://hpc.pnl.gov/people/fabrizio/papers/sc03_multicast.pdf}}
}