A. L. Rossate, F. Vogado, R. M. R. dos Santos, A. P. Lemke, and E. M. de Carvalho, “Adaptation of the contents of a folder from the Ivinhema River Basin State Park (pevri) to the Tupi-Guarani language”, REALIZACAO, vol. 5, no. 10, pp. 90–96, Nov. 2018.