REFERENCES
A Field Guide to the Birds of China – OUP 2000 - by John Mackinnon and Karen Phillipps
Finches and Sparrows – An identification guide – Helm 1993 – by Peter Clement, Alan Harris and John Davis
The Mammalian of China –China Forestry Publishing House 1999 – by SHENG Helin et al.
Tibet Autonomous Region – Gizi Map (Undated) 1:2 000 000 - includes Qinghai
Qinghai and Xizang (Tibet), with W Sichuan, China, July 16 – August 14, 2006
By Remco Hofland – Internet Trip Report
Tibet (Xizang and Qinghai Provinces) – China 29 May – 27 June 2005
By George Wagner – Internet Trip Report
Qinghai Province: A birding trip to the Tang – Tibet Ancient Trail
By Carrie Ma – a trip report published in bulletin 204 of HK Bird Watching Society Ltd.