Prat Forga, Josep Mª, and Inmaculada Díaz Soria. 2014. “The Repetition of Visits in the Industrial Tourism: Application of a Model of Structural Equations in Bages and Berguedà Regions (Catalonia)”. Documents d’Anàlisi Geogràfica 60 (2):349-68. https://doi.org/10.5565/rev/dag.88.