Gill W.The River of Golden Sand: being the narrative of a journey through China and Eastern Tibet to Burmah[M].Condensed by Edward Baber.London: John Murray, 1880. 121, 104, 29-30.

• 德国地理学家李希霍芬男爵著有；1877.；因本文只限于英文游记；故不予以讨论