Sallun, Alethéa Ernandes Martins, Kenitiro Suguio, and William Sallun Filho. “GEOPROCESSAMENTO PARA CARTOGRAFIA DO ALOGRUPO ALTO RIO PARANÁ (SP, PR E MS)”. Brazilian Journal of Cartography 59, no. 3 (November 6, 2009). Accessed December 5, 2025. https://seer.ufu.br/index.php/revistabrasileiracartografia/article/view/44896.