LOMBARDI, F. Tile Italian K2 Expedition And The Topographical Survey Of The Military Geographical Institute. Bollettino della Società Geografica Italiana, [S. l.], p. 355–360, 2004. DOI: 10.36253/bsgi-6998. Disponível em: https://bsgi.it/index.php/bsgi/article/view/6998. Acesso em: 15 oct. 2026.