@inproceedings{Bilhaut-etAl:2003:GEOREF,
  author = {Bilhaut, Fr\'ed\'erik  and  Charnois, Thierry  and  Enjalbert, Patrice  and  Mathet, Yann},
  title  = {Geographic reference analysis for geographic document querying},
  booktitle = {Proceedings of the HLT-NAACL 2003 Workshop on Analysis of Geographic References},
  editor = {Andr\'{a}s Kornai and Beth Sundheim},
  url    = {http://www.aclweb.org/anthology/W03-0109.pdf},
  year   = 2003,
  pages  = {55--62}