C.G, R., H., T., & M.L., A. (2011). Shifting Modes of the Paraná River Thalweg in its"Braided"Middle-lower Reaches - DOI 10.5216/bgg.v19i1.15356. Boletim Goiano De Geografia, 19(1). https://doi.org/10.5216/bgg.v19i1.15356