@phdthesis{
    Pakkanen06,
    author = "Pakkanen, Jussi",
    school = "Helsinki University of Technology, Dissertations in Computer and Information Science, Report D15",
    title = "Approaches for Content-Based Retrieval of Surface Defect Images",
    url = "http://lib.tkk.fi/Diss/2006/isbn9512283530/",
    address = "Espoo, Finland",
    year = "2006",
    owner = "MM",
    impactfactor = "G5"
}