@inproceedings{UW072000,
               author = {U. Heuser, W. Rosenstiel},
               title = {Automatic Construction of Local Internet Directories using Hierarchical Radius-based Competitive Learning},
               booktitle = {In Proceedings of the 4th World Multiconference on Systemics, Cybernetics and Informatics (SCI), ISBN 980-07-6690-1, invited paper},
               year = {2000},
               month = {07},
               volume = {4},
               pages = {436-441},
               address = {Orlando, Florida}
}