Enumeration of Primitive Tribes in A&N Islands: A Challenge. [zarchiwizowane z tego adresu (2014-12-11)]. Cytat: The first batch could identify 31 Sentinelese. The second batch could count altogether 39 Sentinelese consisting of male and female adults, children and infants. During both the contacts the enumeration team tried to communicate with them through some Jarawa words and gestures, but, Sentinelese could not understand those verbal words. (ang.).
India Commissioner for Linguistic Minorities in India: Report of the Commissioner for Linguistic Minorities in India. T. 46. New Delhi: Manager of Publications, 2007-07, s. 10. [dostęp 2023-02-13]. Cytat: In India, it is believed that Sentinelese language has only about 100 speakers left. (ang.).
Enumeration of Primitive Tribes in A&N Islands: A Challenge. [zarchiwizowane z tego adresu (2014-12-11)]. Cytat: The first batch could identify 31 Sentinelese. The second batch could count altogether 39 Sentinelese consisting of male and female adults, children and infants. During both the contacts the enumeration team tried to communicate with them through some Jarawa words and gestures, but, Sentinelese could not understand those verbal words. (ang.).