del Barrio García, S., Lluque Martínez, T. and Rodríguez Molina, M. Ángel 2009. The modelling of a city image based on the perspective of external opinion leaders. Revista EURE - Revista de Estudios Urbano Regionales. 35, 106 (Dec. 2009). DOI:https://doi.org/10.4067/S0250-71612009000300002.