@InProceedings{nanba-takezawa:2009:NLPIR4DL,
  author    = {Nanba, Hidetsugu  and  Takezawa, Toshiyuki},
  title     = {Classification of Research Papers into a Patent Classification System Using Two Translation Models},
  booktitle = {Proceedings of the 2009 Workshop on Text and Citation Analysis for Scholarly Digital Libraries},
  month     = {August},
  year      = {2009},
  address   = {Suntec City, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {27--35},
  url       = {http://www.aclweb.org/anthology/W/W09/W09-3604}
}