@CONFERENCE\{IMM1981-03807,
    author       = "V. V. Vidal and C. Elert",
    title        = "The development of the Danish butchery trade",
    year         = "1981",
    pages        = "75-99",
    booktitle    = "Conference on regional development, Uppsala, Sweden",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3807-full.html"
}