Silveira, Guilherme, and Miriam Vizintim Fernandes Barros. “Geoenvironmental Profile of Squares: North Area of the City of Londrina-PR”. Semina: Ciências Exatas e Tecnológicas 22, no. 1 (July 15, 2004): 63–71. Accessed July 17, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/1529.