@InProceedings{GX04,
  author       = "Giovanini, L. and Xia, H.",
  title        = "Feedback Cooperative Control for Releasing Input Saturation",
  booktitle    = "IEEE International Conference on Control Applicatons 2004",
  month        = "sep",
  year         = "2004",
  note         = "Hong Kong",
  url          = "http://sinc.unl.loc/sinc/sinc-publications/2004/GX04"
}
@InProceedings{XGGB03,
  author       = "Xia, H. and Giovanini, L. and Grimble, M. and Bulut, B.",
  title        = "Controller Benchmarking of a Heat-exchange network",
  booktitle    = "IEEE Conference of Control Applications 2003",
  month        = "jun",
  year         = "2003",
  note         = "Turkey",
  url          = "http://sinc.unl.loc/sinc/sinc-publications/2003/XGGB03"
}