@CONFERENCE\{IMM2006-05004,
    author       = "T. Bolander and J. Hansen and M. R. Hansen",
    title        = "Decidability of a hybrid duration calculus",
    year         = "2006",
    pages        = "104-123",
    booktitle    = "HyLo 2006",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5004-full.html"
}