Universidad de Zaragoza Repository

@article{Giménez-Nadal:63417,
      author        = "Giménez-Nadal, José Ignacio and Molina, José Alberto
                       and Velilla Gambó, Jorge",
      title         = "{The commuting behavior of workers in the United States:
                       Differences between the employed and the self-employed}",
      year          = "2018",
}