@phdthesis{
    Koskela2003,
    author = "Koskela, Markus",
    school = "Helsinki University of Technology, Dissertations in Computer and Information Science, Report D1",
    title = "Interactive Image Retrieval Using Self-Organizing Maps",
    url = "http://lib.tkk.fi/Diss/2003/isbn9512267659/",
    address = "Espoo, Finland",
    flags = "",
    year = "2003",
    owner = "MM",
    impactfactor = "G5"
}