Vergel-Ortega, M., Contreras-Díaz, M. M., & Martínez-Lozano, J. J. (2016). Perceptions and characteristics of public space and urban environment among city inhabitans in Cúcuta-Colombia. Prospectiva. Revista De Trabajo Social E Intervención Social, 21, 213-239. https://doi.org/10.25100/prts.v0i21.926