Universidad de Zaragoza Repository

@article{Sanguesa:58509,
      author        = "Sanguesa, J.A. and Fogue, M. and Garrido, P. and Martinez,
                       F.J. and Cano, J.C and Calafate, C.T. and Manzoni, P.",
      title         = "{An infrastructureless approach to estimate vehicular
                       density in urban environments}",
      year          = "2013",
}