@inproceedings{Ljung:06,
    author = "Ljung, Lennart",
    title = "Identification of Nonlinear Systems. Plenary Paper",
    year = "2006",
    month = Dec,
    address = "Singapore",
URL = "http://www.control.isy.liu.se/publications/doc?id=1874",
    booktitle = "Proc. 9th International Conference on Control, Automation, Robotics and Vision, ICARCV 2006.",
}