Me pēnei te tohu i te whārangi:
Raeburn Lange, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/te-hauora-maori-i-mua/media (accessed 7 June 2023)
He kōrero nā Raeburn Lange, i tāngia i te 5 May 2011, reviewed & revised 4 Apr 2018