@Article{RAU_jsris01},
  author =       {Rauber, A. and Merkl, D.},
  title =        {Automatic Labeling of Self-Organizing Maps for Information Retrieval}
  journal =      {Journal of Systems Research and Information Systems (JSRIS)},
  publisher =    {OPA, Gordon and Breach Science Publishers},
  year =         2001,
  volume =       10,
  number =       10,
  pages =        {23-45},
  month =        {December},
}