@CONFERENCE\{IMM1997-0509,
    author       = "B. K. Ersb{\o}ll and R. Lambeck",
    title        = "On modelling corridors between areas of remnant vegetation",
    year         = "1997",
    pages        = "7",
    booktitle    = "Proceedings of the 17th EARSel Symposium, Lyngby, Denmark, 17-19 June 1997",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "Balkema Publishers",
    organization = "",
    address      = "Netherlands",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/509-full.html"
}