1. Chang, J.S. (2005), “Domain specific word extraction from hierarchical web documents: a first step toward building lexicon trees from web corpora”,Proceedings of the Fourth SIGHAN Workshop on Chinese Language Processing, Jeju Island, pp. 64‐71.
2. Church, K.W. and Hanks, P. (1990), “Word association norms, mutual information, and lexicography”,Computational Linguistics, Vol. 16 No. 1, pp. 22‐9.
3. Dunning, T. (1993), “Accurate methods for the statistics of surprise and coincidence”,Computational Linguistics, Vol. 19 No. 1, pp. 61‐74.
4. Automatic recognition of multi-word terms:. the C-value/NC-value method
5. Hou, H.Q., Zhang, C.Z. and Zheng, H. (2005), “Research on the weighting of indexing sources for web concept mining”,Journal of the China Society for Scientific and Technical Information, Vol. 24 No. 1, pp. 87‐92 (in Chinese).