Flamenco Tourism from the Viewpoint of Its Protagonists: A Sustainable Vision Using Lean Startup Methodology. Sustainability, 11. https://doi.org/10.3390/su11216047 (Original work published nov)
. (2019). Alvarez-Morales, L., Zamarreno, T., Giron, S., & Galindo, M. (2014). A methodology for the study of the acoustic environment of Catholic cathedrals: Application to the Cathedral of Malaga. Building And Environment, 72, 102-115. https://doi.org/10.1016/j.buildenv.2013.10.015 (Original work published feb)