C.G, Ramonell, et al. “Shifting Modes of the Paraná River Thalweg in its‘Braided’Middle-Lower Reaches - DOI 10.5216 bgg.V19i1.15356”. Boletim Goiano De Geografia, vol. 19, nº 1, agosto de 2011, doi:10.5216/bgg.v19i1.15356.