Portman M.V. Notes on the languages of the south Andaman group of tribes

Calcutta: Office of the superintendent of government printing, 1898. — 611 p.Andamanese languages ​​are two groups of languages ​​of the indigenous population of the Andaman Islands, conditionally united into one family on the basis of great typological similarity. Family connections of the Andamanese languages ​​with any other languages ​​have not been established.