Fondevila-Gascón, J.-F., Mir-Bernal, P., Muñoz, M. y Berbel, G. 2016. Social Media and Tourism: case study in Catalonia. Revista Científica Hermes . 16, (oct. 2016), 115–131. DOI:https://doi.org/10.21710/rch.v16i0.267.