Proceedings and Resolutions of the 75th Session of the National Assembly held from 20th June to 16th July, 1997, National Assembly of Bhutan, 1997, pp.5–6. "His Majesty the King also reminded the members that the disputed areas of the northern border were 495 square kilometres in the central sector and 269 square kilometres in the western sector comprising of 89 square kilometres in Doklam, 42 square kilometres in Sinchulung and 138 square kilometres in Dramana and Shakhatoe."
English Translation of the Resolutions of the 83rd Session of the National Assembly of Bhutan, June 2005. p. 15. "[..] the track going from Charithang to Dolepchen and the Langmarpo Chhu was the traditional trade route used by Bhutanese traders in the past. Many of our senior officials in government service today also used to travel through this route, crossing over from Dolepchen to Jumu [Dromo] and Sikkim on their way to study in the schools in Kalimpong."
