Me pēnei te tohu i te whārangi:
Hirini Kaa, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/nga-hahi/media (accessed 29 September 2023)
He kōrero nā Hirini Kaa, i tāngia i te 5 May 2011, updated 1 Mar 2017