@ARTICLE\{IMM1991-04405,
    author       = "J. Spars{\o} and H. N. J{\o}rgensen and E. Paaske and S. Pedersen and T. Rübner-Petersen",
    title        = "An area-efficient topology for {VLSI} implementation of Viterbi decoders and other shuffle-exchange type structures",
    year         = "1991",
    month        = "feb",
    pages        = "90-97",
    journal      = "{IEEE} Journal of Solid State Circuits",
    volume       = "26",
    editor       = "",
    number       = "2",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4405-full.html"
}