@techreport{
    JK93:report,
    author = "Janhunen, Tomi and Koivunen, Marja-Riitta",
    title = "Critic: A User Interface Analysis and Modification Tool Using an Interactor Based User Interface Model",
    number = "TKO-B88",
    month = "January",
    flags = "copy",
    year = "1993",
    type = "Report",
    institution = "Helsinki University of Technology, Laboratory of Information Processing Science"
}