^Liu Chuang; Shi Ruixiang; Chen Lijun (January 2019).
"Penrhyn Atoll". Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences. Retrieved 10 August 2020.
^Te Rangi Hiroa (April 1932).
Ethnology of Tongareva. Honolulu: Bernice P. Bishop Museum. pp. 159–160. Retrieved 21 August 2020 – via NZETC.