Sikkim Administrative Divisions(PDF) (Map). The Registrar General & Census Commissioner, India, New Delhi, Ministry of Home Affairs, Government of India. 2011. Archived(PDF) from the original on 26 October 2011. Retrieved 29 September 2011.
"MDDS e-Governance Code (Sikkim Rural)"(PDF). Office of the Registrar General & Census Commissioner, India. 2011. Archived(PDF) from the original on 1 February 2014. Retrieved 15 October 2011.
Sikkim Administrative Divisions(PDF) (Map). The Registrar General & Census Commissioner, India, New Delhi, Ministry of Home Affairs, Government of India. 2011. Archived(PDF) from the original on 26 October 2011. Retrieved 29 September 2011.
"MDDS e-Governance Code (Sikkim Rural)"(PDF). Office of the Registrar General & Census Commissioner, India. 2011. Archived(PDF) from the original on 1 February 2014. Retrieved 15 October 2011.