@INPROCEEDINGS{pam_icann02,
  author = {E. Pampalk and A. Rauber and D. Merkl},
  month = {August 27-30},
  pages = {871-876},
  year = 2002,
  title = {{Using Smoothed Data Histograms for Cluster Visualization in
          Self-Organizing Maps}},
  booktitle = {Proceedings of the International Conference on Artifical Neural
              Networks {(ICANN'02)}},
  publisher = {Springer},
  address = {Madrid, Spain}
}