@conference{ Ren_98:Semi_automatic,
  title = {Semi-automatic acquisition of translation knowledge from examples},
  booktitle = {International Conference on Computer Information Processing},
  year = {1998},
  pages = {444-451},
  address = {Beijing},
  author = {Fuji Ren and Jian-Yun Nie and Lixin Fan and Jian-Yun Nie}
}