Bentancor, G. T. THE FRONTIERS WITHIN A CONTEXCTS OF CHANGES: THE EVERY DAY LIFE RELATIONSHIP INSIDE TWINS CITIES, LIKE RIVERA (URUGUAY) AND SANT’ANA DO LIVRAMENTO (BRASIL). Atelie Geogr. 2008, 2 (1), 18-42. https://doi.org/10.5216/ag.v2i1.3897.