Rodríguez-Pizarro, A.N. et al. 2005. Ethical challenges in research with people in situations of forced displacement: a traumatic experience of a political nature. Prospectiva. Revista de Trabajo Social e Intervención Social. 10 (Oct. 2005), 155–171. DOI:https://doi.org/10.25100/prts.v0i10.7346.