@Article{Beecroft:elan4,
  author = 	 {Jon Beecroft and David Addison and David Hewson and Moray McLaren and Duncan Roweth and Fabrizio Petrini and Jarek Nieplocha},
  title = 	 "{QsNet$^{\it II}$: Defining High-Performance Network Design}",
  journal = 	 {IEEE Micro},
  volume =	 25,
  number =	 4,
  month =	 {January-February},
  pages =	 {34--47},
  year = 	 2005,
  note =	 {Available from \url{http://hpc.pnl.gov/people/fabrizio/papers/ieeemicro-elan4.pdf}}
}