@MISC\{IMM1997-04537,
    author       = "J. Spars{\o}",
    title        = "Compilation of lecture notes for {''}Summer School on Asynchronous Circuit Design{'',} {DTU,} August 18-22",
    year         = "1997",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4537-full.html"
}