BIZZARRI, C. New Indicators To Measuring Sustainable Development. Bollettino della Società Geografica Italiana, [S. l.], p. 169–191, 2001. DOI: 10.36253/bsgi-6862. Disponível em: https://www.bsgi.it/index.php/bsgi/article/view/6862. Acesso em: 15 oct. 2026.