ZHENG, Kaiwen. A GIS-Based Review of Ancient Chinese Port Cities and the Silk Road: Applications and Challenges of Historical Map Digitization. Transactions on Environment, Energy and Earth Sciences, [S. l.], v. 3, p. 311–316, 2024. DOI: 10.62051/95200h22. Disponível em: https://wepub.org/index.php/TEEES/article/view/4611. Acesso em: 21 jul. 2026.