Caste in India in 1881 Архивная копия от 6 марта 2016 на Wayback Machine, Outlines of Punjáb Ethnography by Denzil Charles Jelf Ibbetson; Imperial Census of 1881; Report of the Census of Bengal, 1881 by J. A. Bourdillon Science, Vol. 4, No. 98 (Dec. 19, 1884), p. 558.
The formation of Konkami , S.M. Katre // Annals of the Bhandarkar Oriental Research Institute, Vol. 18, No. 3 (1937), p. 257.
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Caste in India in 1881 Архивная копия от 6 марта 2016 на Wayback Machine, Outlines of Punjáb Ethnography by Denzil Charles Jelf Ibbetson; Imperial Census of 1881; Report of the Census of Bengal, 1881 by J. A. Bourdillon Science, Vol. 4, No. 98 (Dec. 19, 1884), p. 558.