Great Nicobar Island (English Wikipedia)

Shyam Singh Shashi (2005), Encyclopaedia of Indian Tribes, Anmol Publications Pvt Ltd, ISBN 81-7041-836-4, ... The main hill range runs from the north to south. Average height of the hills is 300m to 400m. The highest peak is Mount Thullier ...
Gupta, K.R.; Gupta, Amita (2006). Concise Encyclopaedia of India. p. 1209. ISBN 81-269-0640-5.
Sharma, A.N. (2003). Tribal Development in Andaman Islands. p. 6. ISBN 81-7625-347-2.

britannica.com

"Nicobar Islands | islands, India | Britannica". www.britannica.com. Retrieved 24 January 2023.

Ramerini, Marco. "Chronology of Danish Colonial Settlements". ColonialVoyage.com. Archived from the original on 4 April 2005. Retrieved 16 November 2010.

"Welcome to INDIRA POINT LIGHT HOUSE". Directorate General of Lighthouses and Lightships. Archived from the original on 3 March 2013. Retrieved 26 December 2012.

Trivedi, Rajni; Sitalaximi, T.; Banerjee, Jheelam; Singh, Anamika; Sircar, P. K.; Kashyap, V. K. (March 2006). "Molecular insights into the origins of the Shompen, a declining population of the Nicobar archipelago". Journal of Human Genetics. 51 (3): 217–226. doi:10.1007/s10038-005-0349-2. PMID 16453062.

"Rondo Island, The Rich Uninhabited Island". Archived from the original on 3 November 2012. Retrieved 19 May 2018.

Trivedi, Rajni; Sitalaximi, T.; Banerjee, Jheelam; Singh, Anamika; Sircar, P. K.; Kashyap, V. K. (March 2006). "Molecular insights into the origins of the Shompen, a declining population of the Nicobar archipelago". Journal of Human Genetics. 51 (3): 217–226. doi:10.1007/s10038-005-0349-2. PMID 16453062.

Ramerini, Marco. "Chronology of Danish Colonial Settlements". ColonialVoyage.com. Archived from the original on 4 April 2005. Retrieved 16 November 2010.
"Memories of Andaman and Nicobar Island on 18th October". Archived from the original on 2 February 2014. Retrieved 29 January 2014.
"Rondo Island, The Rich Uninhabited Island". Archived from the original on 3 November 2012. Retrieved 19 May 2018.
"Welcome to INDIRA POINT LIGHT HOUSE". Directorate General of Lighthouses and Lightships. Archived from the original on 3 March 2013. Retrieved 26 December 2012.