@inproceedings{toshniwal:09b,
  title={A Hierarchical Clustering Scheme for Unstructured Text Data},
  author={Toshniwal, Durga and Saha Roy, Rishiraj},
  booktitle = {Proceedings of the 2009 International Conference on Information and Knowledge Engineering},
  series = {IKE '09},
  location = {Las Vegas, Nevada, USA},
  pages={640--646},
  numpages = {7},
  year={2009},
  publisher = {CSREA Press},
  address = {USA},
}