Urrea Uyabán, Tatiana, and Margarita González Cárdenas. “Trabajo De Estudiantes 1”. Dearq 1, no. 1 (December 1, 2007): 50–54. Accessed January 24, 2026. https://revistas.uniandes.edu.co/index.php/dearq/article/view/3011.