F. H. Stewart, “Report on a Collection of Aquatic Animals Made in Tibet by Captain F. H. Stewart I.M.S., During the Year 1907---List of the Aquatic Animals Hitherto Recorded from the Provinces of Tsang and Ãœ In Central Tibet, with a Table Showing Their Geographical Distribution”, rzsi, vol. 6, no. 2, pp. 66–72, Mar. 1911.