PELLICANO, A. The Oil Resources Of The Caspian Between Economy And Geopolitics. Bollettino della Società Geografica Italiana, [S. l.], p. 111–146, 2000. DOI: 10.36253/bsgi-2644. Disponível em: https://bsgi.it/index.php/bsgi/article/view/2644. Acesso em: 14 oct. 2026.