@inproceedings{campos_jorge_dias_nunes_2012, 
  title={Disambiguating Implicit Temporal Queries by Clustering Top Relevant Dates in Web Snippets}, 
  DOI={10.1109/wi-iat.2012.158}, 
  publisher={IEEE}, 
  author={Campos and Jorge and Dias and Nunes}, 
  year={2012}
  }