L. K. Anantha Krishna Iyer (1981) [1909]. Tribes and Castes of Cochin. Vol. 1. New Delhi: Cosmo Publications. Retrieved 19 April 2023 – via Internet Archive.
Lalita Prasad Vidyarthi; Binay Kumar Rai (1976). The Tribal Culture of India. New Delhi: Concept Publishing Company. p. 58–. Retrieved 19 April 2023 – via Google Books.
L K A Iyer (1935) [1930]. The Mysore Tribes and Castes. Vol. 1. New Delhi: Mittal Publications. Retrieved 19 April 2023 – via Google Books.
mha.nic.in
"Padma Awards"(PDF). Ministry of Home Affairs, Government of India. 2016. Archived from the original(PDF) on 15 October 2015. Retrieved 3 January 2016.
web.archive.org
"Padma Awards"(PDF). Ministry of Home Affairs, Government of India. 2016. Archived from the original(PDF) on 15 October 2015. Retrieved 3 January 2016.