Tawang District Census Handbook, Part A(PDF), Directorate of Census Operations, Arunachal Pradesh, 2011, p. 3 (The Tsona Chu river is misnamed as "Nyukcharong" in this description. Nyukcharong is a separate river that flows entirely within the Tawang district. It joins Tsona Chu before its confluence with Mago Chu.)
openstreetmap.org
Kholong Chhu, OpenStreetMap, retrieved 14 December 2022.