The Franciscans in Cathay: memory of men and places. A Contribution for the genealogy of geographical knowledge of Alexander von Humboldt. Humboldt im Netz [Интернет]. 25 май 2015 г. [цитируется по 27 март 2026 г.];16(30):13-28. доступно на: https://www.hin-online.de/index.php/hin/article/view/212