@CONFERENCE\{IMM1995-03774,
    author       = "V. V. Vidal",
    title        = "Creativity and Problem Solving",
    year         = "1995",
    booktitle    = "National {OR} Conference in Portugal-plenary speaker, Faro, Portugal",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3774-full.html"
}