@ARTICLE\{IMM1994-04404,
    author       = "L. S. Nielsen and C. Niessen and J. Spars{\o} and C. H. van Berkel",
    title        = "Low-power operation using self-timed circuits and adaptive scaling of the supply voltage",
    year         = "1994",
    month        = "dec",
    pages        = "391-397",
    journal      = "{IEEE} Transactions on {VLSI} Systems",
    volume       = "2",
    editor       = "",
    number       = "4",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4404-full.html"
}