Me pēnei te tohu i te whārangi:
Helen Martin, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/documentary-film/media (accessed 19 April 2024)
He kōrero nā Helen Martin, i tāngia i te 22 Oct 2014