@ARTICLE\{IMM2005-04779, author = "J. Tyssedal and M. Kulahci", title = "Analysis of Split-Plot Designs with Economical Run Sizes", year = "2005", pages = "539-551", journal = "Journal of Quality and Reliability Engineering International", volume = "21", editor = "", number = "5", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/4779-full.html" }