[1]
D. V. Pupo and S. T. Disaró, “Characterization of Guaraguaçú River (Paraná, Brazil) based on the distribution of foraminiferal and thecamoebian assemblages and sedimentological analysis”, Anu. Inst. Geociênc., vol. 29, no. 1, pp. 434–435, Jan. 2006.