@inproceedings{Leitao:srds09,
  author       = "Leit\~{a}o, J. and Marques, J. and Pereira, J. and Rodrigues, L.",
  title        = "X-BOT: A Protocol for Resilient Optimization of Unstructured Overlays",
  booktitle    = "Proceedings of the 28th IEEE International Symposium on Reliable Distributed Systems",
  year         = "2009",
  pages        = "(to appear)",
  address      = "Niagara Falls, New York (USA)",
  month        = sep
}