LANDO, F. Numbers And Territory. Statistics And Geography In Nineteenth Century Italy. Bollettino della Società Geografica Italiana, [S. l.], p. 317–347, 2009. DOI: 10.36253/bsgi-7231. Disponível em: https://bsgi.it/index.php/bsgi/article/view/7231. Acesso em: 16 oct. 2026.