@article{Calvo:129470,
      author        = "Calvo, Guiomar and Carrasquer-Álvarez, Beatriz and
                       Martínez-Aznar, Javier",
      title         = "{Salt production and the geoheritage of the Huesca
                       province (Spain): context, history, and potential as an
                       educational resource}",
      year          = "2023",
}