Santos Júnior, Claudio José dos, and Jackson Pinto Silva. “Educate to Preserve: University Extension in Environmental Education and Planetary Health in Basic Education”. Revista Ensino de Geografia (Recife) 3, no. 2 (September 9, 2020): 101–115. Accessed October 14, 2025. https://periodicos.ufpe.br/revistas/ensinodegeografia/article/view/242973.