@inproceedings{
    ICANN99,
    author = "Laaksonen, Jorma and Koskela, Markus and Oja, Erkki",
    picsom = "+jorma markus",
    title = "Application of Tree Structured Self-Organizing Maps in Content-Based Image Retrieval",
    booktitle = "Ninth International Conference on Artificial Neural Networks (ICANN99)",
    address = "Edinburgh, UK",
    month = "September",
    flags = "copy",
    year = "1999",
    pages = "174-179"
}