@article{CantonICASSP2007Tracking,
  author  = {Adolfo López and Cristian Canton Ferrer and Josep R. Casas},
  title   = {Multi-Person 3D Tracking with Particle Filters on Voxels},
  journal = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  year      = {2007},
}