Me pēnei te tohu i te whārangi:
Kerryn Pollock, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/health-and-society/media (accessed 15 May 2024)
He kōrero nā Kerryn Pollock, i tāngia i te 5 May 2011, reviewed & revised 6 Apr 2018