@article(2011-language-modelization-and-categorization-for-voice-activated-qa,
  author = {Joan Pastor Pellicer and Lluís Felip Hurtado Oliver and Encarna Segarra Soriano and Emilio Sanchis Arnal},
  title = {Language Modelization and Categorization for Voice-Activated QA},
  year = {2011},
  journal = {Lecture Notes in Computer Science},
  number = {7042},
  pages = {475-482}
)