Diptera: Tabanidae. Zhongguo Kexueyuan Qingzang Gaoyuan Zonghe Kexue Kaocha Dui. [The series of the Comprehensive Scientific Expedition to the Qinghai-Xizang Plateau]. Xizang Kunchong. [Insects of Xizang]. Volume 2., Science Press, Peking, 1982: 1-10. Chapter pagination: 173-194. 188 [Zoological Record Volume 119]