“Kiribati Census Report 2010 Volume 1”. National Statistics Office, Ministry of Finance and Economic Development, Government of Kiribati. 30 September 2013時点のオリジナルよりアーカイブ。2020年10月24日閲覧。
R. D. Gray et al. Language Phylogenies Reveal Expansion Pulses and Pauses in Pacific Settlement. Science 23 January 2009: Vol. 323. no. 5913, pp. 479 - 483[1]
“Kiribati Census Report 2010 Volume 1”. National Statistics Office, Ministry of Finance and Economic Development, Government of Kiribati. 30 September 2013時点のオリジナルよりアーカイブ。2020年10月24日閲覧。