@article(2012-a-multilingual-slu-system-based-on-semantic-decoding-of-graphs-of-words,
  author = {Marcos Calvo Lance and Lluís Felip Hurtado Oliver and Fernando García Granada and Emilio Sanchis Arnal},
  title = {A Multilingual SLU System Based on Semantic Decoding of Graphs of Words},
  year = {2012},
  journal = {Communications in Computer and Information Science},
  volume = {328},
  pages = {158-167}
)