@InProceedings{hara:etal:TAG+6:2002,
  author    = {Hara, Tadayoshi and Miyao, Yusuke and Tsujii, Jun\textquotesingleichi},
  title     = {Clustering for obtaining syntactic classes of words from automatically extracted LTAG grammars},
  booktitle = {Proceedings of the Sixth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+6)},
  month     = {May},
  year      = {2002},
  address   = {Universitá di Venezia},
  pages     = {227--233},
  url       = {http://www.aclweb.org/anthology/W02-2232}
}