@ARTICLE\{IMM2007-05425, author = "A. A. Almimi and M. Kulahci and D. C. Montgomery", title = "Checking the Adequacy of Fit of Split-Plot Models", year = "2007", journal = "", volume = "", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/5425-full.html" }