@article{
    Kaski98,
    author = "Kaski, Samuel and Honkela, Timo and Lagus, Krista and Kohonen, Teuvo",
    title = "{WEBSOM}---Self-Organizing Maps of Document Collections",
    journal = "Neurocomputing",
    volume = "21",
    flags = "copy",
    year = "1998",
    pages = "101-117"
}