@inproceedings{DMW032008,
               author = {D. Brugger, M. Bogdan, W. Rosenstiel},
               title = {Automatic Cluster Detection in Kohonen's SOM},
               booktitle = {IEEE Transactions on Neural Networks},
               year = {2008},
               month = {03},
               volume = {19},
               number = {3},
               series = {442-459},
}