References.

1. A. K. Newman. A Study of the Causes leading to the Extinction of the Maori, Trans. N.Z. Inst., vol. 14, pp. 459–77, 1882.

2. W. Buller. The Decrease of the Maori Race, N.Z. Journal of Science, vol. 2, p. 55, 1884.

3.H. Hill. The Maoris To-day and To-morrow, Trans. N.Z. Inst., vol. 29, pp. 150–62, 1897.

4.—— The Maoris To-day and To-morrow, Trans. N.Z. Inst., vol. 35, pp. 169–86, 1903.

5. Archdeacon Walsh. The Passing of the Maori, Trans. N.Z. Inst., vol. 40, pp. 154–75, 1908.

6. R. R. Marett. Anthropology, p. 62, Williams and Norgate, 1919.

7. W. H. R. Rivers. The Psychological Factor, Essays on the Depopulation of Melanesia, pp. 84–113, 1922.