Gama-Castro, M. Martha, and Freddy León-Reyes. “Bogota Urban Art O Graffiti. Between Illegality and Artistic Form of Expression”. Arte, Individuo y Sociedad 28, no. 2 (April 8, 2016): 355–369. Accessed July 19, 2026. https://revistas.ucm.es/index.php/ARIS/article/view/49933.