BELLAUBÍ, Francesc; CASADESÚS, Ricard. The concept of «noosphere» as a contribution to an ethics of the «geosphere». From «ecological mysticism» to spiritual activism. Pensamiento. Revista de Investigación e Información Filosófica, Madrid, España, v. 80, n. 312, p. 1979–2007, 2025. DOI: 10.14422/pen.v80.i312.y2024.004. Disponível em: https://revistas.comillas.edu/pensamiento/article/view/23762. Acesso em: 20 aug. 2026.