@inproceedings(2005-a-wordnet-based-query-expansion-method-for-geographical-information,
  author = {Davide Buscaldi and Paolo Rosso and Emilio Sanchis Arnal},
  title = {A WordNet-based Query Expansion method for Geographical Information},
  year = {2005},
  booktitle = {Workshop of the Cross-Language Evaluation Forum (CLEF)},
  address = {Viena, Austria},
  pages = {1-9}
)