[1908] Codrington, loc. cit. p. 240.
[1909] Tylor, in ‘Jour. Anthr. Inst.,’ vol. xviii. p. 268.
[1910] v. Martius, in ‘Jour. Roy. Geo. Soc.,’ vol. ii. p. 198. Idem, ‘Beiträge zur Ethnographie,’ &c., vol. i. p. 117.
[1911] Wallace, ‘Travels on the Amazon,’ p. 497. v. Martius, vol. i. p. 594.
[1912] Howitt, in ‘Smith. Rep.,’ 1883, pp. 800, 810, 819, et seq. Cf. Mathew, in ‘Jour. Roy. Soc. N.S. Wales,’ vol. xxiii. p. 399.
[1913] Forbes, ‘The Eastern Archipelago,’ pp. 142, et seq.
[1914] Forbes, ‘The Eastern Archipelago,’ p. 196. Forbes, in ‘Jour. Anthr. Inst.,’ vol. xiii. p. 347. Wilken, ‘Verwantschap,’ p. 58.
[1915] Metz, ‘The Tribes Inhabiting the Neilgherry Hills,’ p. 131.
[1916] Riedel, ‘Galela und Tobeloresen,’ in ‘Zeitschr. f. Ethnol.,’ vol. xvii. p. 77.
[1917] Bastian, ‘Inselgruppen in Oceanien,’ p. 61.