@TECHREPORT\{IMM1971-03791,
    author       = "V. V. Vidal",
    title        = "Simulation of paving machines",
    year         = "1971",
    pages        = "25",
    number       = "",
    series       = "",
    institution  = "{IMSOR,} {DTH}",
    address      = "",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3791-full.html"
}