Barrale, Julián, Melanie Waidler, and Bruno Seve. “From Drift to the Collective Imagination: Perceptual Maps of Madrid and Barcelona”. Street Art & Urban Creativity 12, no. 4 (August 26, 2026): 319–340. Accessed August 27, 2026. https://visualcompublications.es/SAUC/article/view/6168.