@Article{qsnet-ieeemicro:Petrini,
  author = 	 {Fabrizio Petrini and Wu-chun Feng and Adolfy Hoisie and Salvador Coll and Eitan Frachtenberg},
  title = 	 "{The Quadrics Network: High Performance Clustering Technology}",
  journal = 	 {IEEE Micro},
  year = 	 2002,
  volume =	 22,
  number =	 1,
  month =	 {January-February},
  pages =	 {46-57},
  note =	 {Available from \url{http://hpc.pnl.gov/people/fabrizio/papers/ieemicro.pdf}}
}