@ARTICLE\{IMM1995-03724,
    author       = "V. V. Vidal and M. P. Hansen",
    title        = "Planning of high school examinations in Denmark",
    year         = "1995",
    keywords     = "examination planning, heuristics, logistics",
    pages        = "519-534",
    journal      = "European Journal of Operational Research",
    volume       = "87",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3724-full.html"
}