@inproceedings{shirali2008circluster,
  author    = {Shirali-Shahreza, S. and Hassas-Yeganeh, S. and Abolhassani, H. and Habibi, J.},
  title     = {Circluster: Storing Cluster Shapes for Clustering},
  booktitle = {Proceedings of the 4th IEEE International Conference on Intelligent Systems (IS 2008)},
  address   = {Varna, Bulgaria},
  month     = sep,
  year      = {2008},
  pages     = {11-14--11-19},
  doi		= {10.1109/IS.2008.4670502}
}