Me pēnei te tohu i te whārangi:
John Wilson, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/south-canterbury-region/media (accessed 30 September 2023)
He kōrero nā John Wilson, i tāngia i te 28 Feb 2007, updated 1 Feb 2017