Cheshire, UK: RailRomances. 2000. ISBN 1900622033. Martin, Terry. The Iron Sherpa: the story of the Darjeeling Himalayan Railway, 1879-2006 1. Chester, Cheshire
度北部,缅甸北部,中国西藏和云南西部),目前有效族群數量僅不到5000隻。 Glatston, A.; Wei, F.; Than Zaw & Sherpa, A. Ailurus fulgens. The IUCN Red List of Threatened Species (IUCN). 2015