@ARTICLE\{IMM1991-03823,
    author       = "V. V. Vidal",
    title        = "Rationality and ideology in {OR}",
    year         = "1991",
    pages        = "9-10",
    journal      = "{IFORS} the developing countries newsletters",
    volume       = "1",
    editor       = "",
    number       = "2",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3823-full.html"
}