@TECHREPORT\{IMM1993-01805,
    author       = "M. Fr{\"{a}}nzle and M. Müller-Olm",
    title        = "Drift and Granularity of Time in Real-Time System Implementation",
    year         = "1993",
    number       = "Kiel {MF}",
    series       = "ProCoS technical report",
    institution  = "Christian-Albrechts-Universit{\"{a}}t",
    address      = "Germany",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1805-full.html"
}