@CONFERENCE\{IMM2001-0713,
    author       = "T. E. Petersen and P. Thyregod",
    title        = "Modelling the failure process for a population of repairable systems using multiplicative  intensity models",
    year         = "2001",
    month        = "jan",
    pages        = "115-124",
    booktitle    = "Symposium i Anvendt Statistik 2001",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "{\O}konomisk Institut, K{\o}benhavns Universitet og Danmarks Statistik",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/713-full.html"
}