Authors: FOX, C. E., RUDGARD, P. C., Kohere, Reweti T., Kapa, Matiu

Superior Title: The Journal of the Polynesian Society, 1924 Sep 01. 333(131), 220-225.

Access URL: https://www.jstor.org/stable/20701991

Authors: Winstedt, R. O.

Superior Title: Journal of the Malayan Branch of the Royal Asiatic Society, 1929 Oct 01. 73 (108), 460-466.

Access URL: https://www.jstor.org/stable/41559746