@proceedings{
    conf/hais/2009,
    editor = "Corchado, Emilio and Wu, Xindong and Oja, Erkki and Herrero, {\'A}lvaro and Baruque, Bruno",
    publisher = "Springer",
    isbn = "978-3-642-02318-7",
    title = "Hybrid Artificial Intelligence Systems, 4th International Conference, HAIS 2009, Salamanca, Spain, June 10-12, 2009. Proceedings",
    ee = "http://dx.doi.org/10.1007/978-3-642-02319-4",
    series = "Lecture Notes in Computer Science",
    booktitle = "HAIS",
    volume = "5572",
    year = "2009",
    bibsource = "DBLP, http://dblp.uni-trier.de"
}