Reference:

Samuel Kaski, Timo Honkela, Krista Lagus, and Teuvo Kohonen. Creating an order in digital libraries with self-organizing maps. In Proceedings of WCNN'96, World Congress on Neural Networks, September 15-18, San Diego, California, pages 814–817. Lawrence Erlbaum and INNS Press, Mahwah, NJ, 1996.

Suggested BibTeX entry:

@incollection{Kaski96wcnn,
    address = {Mahwah, NJ},
    author = {Samuel Kaski and Timo Honkela and Krista Lagus and Teuvo Kohonen},
    booktitle = {Proceedings of WCNN'96, World Congress on Neural Networks, September 15-18, San Diego, California},
    pages = {814-817},
    publisher = {Lawrence Erlbaum and INNS Press},
    title = {Creating an order in digital libraries with self-organizing maps},
    year = {1996},
}