@ARTICLE\{IMM2003-01432,
    author       = "V. Vidal and L. S{\o}rensen",
    title        = "The anatomy of soft approaches",
    year         = "2003",
    month        = "jan",
    keywords     = "soft {OR,} methods",
    pages        = "173-188",
    journal      = "Investigacion Operacional",
    volume       = "24",
    editor       = "",
    number       = "2",
    publisher    = "Universidad de La Habana",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1432-full.html",
    abstract     = "A critical analysis of the characteristics of soft methods is presented. Some of them are:
{SWOT,} {SODA,} SSm, etc."
}