Filgueiras, C.A.C., Medeiros, R. de P., Pichon, P. and Uribelarrea, G. 2019. Life on the street: analytical contributions from the field of social sciences. Civitas: journal of Social Sciences. 19, 1 (Feb. 2019), 1–10. DOI:https://doi.org/10.15448/1984-7289.2019.1.32943.