@INPROCEEDINGS{NEU07_wsom,
  author = {Robert Neumayer and Rudolf Mayer and Andreas Rauber},
  title = {Component Selection for the Metro Visualisation of the SOM},
  booktitle = {Proceedings of the 6th International Workshop on Self-Organizing Maps ({WSOM'07})},
  year = {2007},
  month = {September 3 - 6},
  address = {Bielefeld, Germany}
}