@Article{FZGC:TPDS06,
  author =	 "V. Firoiu and X. Zhang and E. G\"und\"uzhan and N. Christin"
  title =	 "Providing service guarantees in high-speed switching systems with feedback output queuing",
  journal =     "IEEE Transactions on Parallel and Distributed Systems",
  volume =      17,
  number =      5,
  pages =       "434--447",
  year =	 2006,
  month =	 may
}