@ARTICLE\{IMM2001-04770, author = "S. Bisgaard and M. Kulahci", title = "Switching-One-Column Follow-up Experiments for Plackett-Burman Designs", year = "2001", pages = "943-949", journal = "Journal of Applied Statistics", volume = "28", editor = "", number = "8", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/4770-full.html" }