ADAMO, F. For Our Common Earth And For Human Progress: The International Environment Fund (Lef). Bollettino della Società Geografica Italiana, [S. l.], p. 621–630, 2000. DOI: 10.36253/bsgi-6834. Disponível em: https://bsgi.it/index.php/bsgi/article/view/6834. Acesso em: 16 oct. 2026.