@ARTICLE\{IMM2002-0604,
    author       = "V. Vidal and P. Borges and L. S{\o}rensen",
    title        = "{OR} approaches for strategy development",
    year         = "2002",
    month        = "dec",
    pages        = "199-212",
    journal      = "Investigacion Operacional",
    volume       = "22",
    editor       = "",
    number       = "2",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/604-full.html"
}