@inproceedings{Isozaki-Hirao:2003:EMNLP,
  author = {Isozaki, Hideki  and  Hirao, Tsutomu},
  title  = {{Japanese} Zero Pronoun Resolution based on Ranking Rules and Machine Learning},
  booktitle = {Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing},
  editor = {Michael Collins and Mark Steedman},
  url    = {http://www.aclweb.org/anthology/W03-1024.pdf},
  year   = 2003,
  pages  = {184--191}