@PHDTHESIS\{IMM1993-06758,
    author       = "H. T. S{\o}gaard",
    title        = "Stochastic systems with embedded parameter variations - applications to district heating",
    year         = "1993",
    school       = "Technical University of Denmark, Department of Applied Mathematics and Computer Science",
    address      = "Richard Petersens Plads, Building 324, {DK-}2800 Kgs. Lyngby, Denmark, compute@compute.dtu.dk",
    type         = "",
    note         = "{DTU} supervisor: Henrik Madsen, hmad@dtu.dk, {DTU} Compute, and Jan Holst, Lund Institute of Technology, Sweden",
    url          = "http://www.compute.dtu.dk/English.aspx"
}