Estellita-Lins, Carlos. “The Guarani-Kaiowá Indigenous Suicide in the Anthropocene: Solastalgia and Schlammbugrism”. Revista NUPEM 13, no. 29 (April 28, 2021): 224–256. Accessed October 12, 2026. https://periodicos-hml.unespar.edu.br/nupem/article/view/5659.