@incollection{Halliday93-science,
  author	= {Halliday, M. A. K.},
  editor	= {Bluhme, Hermann and Li, Renzhi and Hao, Keqi},
  year		= {1993},
  title		= {Analysis of scientific texts in English and Chinese},
  booktitle	= {Proceedings of the International Conference on Texts and Language Research},
  publisher	= {Xi'an Jiaotong University Press},
  address	= {Xi'an},
  pages		= {90--97}
}