@CONFERENCE\{IMM2006-05096,
    author       = "M. Hofman and L. F. Madsen and J. J. Groth and J. Clausen and J. Larsen",
    title        = "Robustness and Recovery in Train Scheduling - a simulation study from {DSB} {S-}tog a/s",
    year         = "2006",
    month        = "aug",
    keywords     = "Operations research, simulation, robustness, rail operation",
    booktitle    = "Atmos 2006",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5096-full.html",
    abstract     = "This paper presents a simulation model to study the robustness of
 timetables of {DSB} {S-}tog a/s, the city rail of Copenhagen. Dealing with
 rush hour scenarios only, the simulation model
 investigates the effects of disturbances
 on the {S-}tog network. Several timetables are analyzed with respect
 to robustness. Some of these are used in operation and some are generated
 for the purpose of investigating timetables with specific alternative
 characteristics."
}