@CONFERENCE\{IMM2006-04808,
    author       = "M. Kulahci and J. Ramirez and R. Tobias",
    title        = "Split-Plot Fractional Designs: Is Minimum Aberration Enough?",
    year         = "2006",
    booktitle    = "50th Fall Technical Conference, Columbus-OH",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4808-full.html"
}