YunnanExplorer

云南省交通运输厅: 云南古道·古桥·古驿站

An encyclopedia of old road, bridges and carvavan stops in Yunnan.

云南人民出版社

2010, ISBN 9787541640919

Horse caravans were once the main transport in Yunnan, not only providing a regional transport system, but also carrying culture and power.

林: 云南古代货币文化发展的特点
Ma: 茶马古道上远逝的铃声
Pasquet: L'Evolution Du System Postal: La Province Chinoise Du Yunnan A L'\`Epoque Qing (1644-1911)
云南省交通运输厅: 云南古道·古桥·古驿站