1. Yu, S.W., Duan, H.M., Zhu, X.F., Swen, B., Chang, B.B.: Specification for Corpus Processing at Peking University: Word Segmentation, POS Tagging and Phonetic Notation. Journal of Chinese Language and Computing 13(2), 121–158 (2003) (in Chinese)
2. Segmentation Principle for Chinese Language Processing (CNS14366). National Bureau of Standard, Taiwan (1999) (in Chinese)
3. Wei, P.C., Thompson, P.M., Liu, C.H., Huang, C.R., Sun, C.F.: Historical Corpora for Synchronic and Diachronic Linguistics Studies. International Journal of Computational Linguistics & Chinese Language Processing 2(1), 131–145 (1997) (in Chinese)
4. Liu, Y., Tan, Q., Shen, X.K.: Segmentation Standard for Modern Chinese Information Processing and Automatic Segmentation Methodology (GB13715). Qinghua University Press, Beijing (1994) (in Chinese)
5. Lu, Q., Chan, S.T., Xu, R.F., Chiu, T.S., Li, B.L., Yu, S.W.: A Unicode based Adaptive Segmentor. Journal of Chinese Language and Computing 14(3), 221–234 (2004)