\bibitem{cikm05}
Yingbo Miao, Vlado Keselj, and Evangelos Milios.
\newblock Document Clustering using Character N-grams: A Comparative
Evaluation with Term-based and Word-based Clustering.
\newblock In {\em Proceedings of ACM Fourteenth Conference on
Information and Knowledge Management (CIKM 2005)\/.}
Bremen, Germany, November 2005.