@article{CantonJASP2007,
  author  = {Cristian Canton Ferrer and Carlos Segura and Josep R. Casas and Montse Pardàs and Javier Hernando},
  title   = {Audiovisual Head Orientation Estimation with Particle Filters in Multisensor Scenarions},
  journal = {EURASIP Journal on Advances on Signal Processing},
  year = {2007}
}