González-Quiros, D. et al. 2015. Invisible borders in “Belén, Medellín, Colombia”. Imaginary division, real brands: logics of power, territory and resistance. Prospectiva. Revista de Trabajo Social e Intervención Social. 20 (Oct. 2015), 193–211. DOI:https://doi.org/10.25100/prts.v0i20.939.