Whelpton, John (17 February 2005). A History of Nepal (in ஆங்கிலம்). Cambridge University Press. p. 240. ISBN978-0-521-80470-7. Archived from the original on 5 September 2020. Retrieved 30 July 2020.
"50-51"(PDF). European Bulletin of Himalayan Research. p. 78. Archived(PDF) from the original on 18 July 2020. Retrieved 30 July 2020.
Whelpton, John (17 February 2005). A History of Nepal (in ஆங்கிலம்). Cambridge University Press. p. 240. ISBN978-0-521-80470-7. Archived from the original on 5 September 2020. Retrieved 30 July 2020.