Me pēnei te tohu i te whārangi:
Bill Allan, Katja Riedel, Richard McKenzie, Sylvia Nichol and Tom Clarkson, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/atmosphere/media (accessed 29 March 2024)
He kōrero nā Bill Allan, Katja Riedel, Richard McKenzie, Sylvia Nichol and Tom Clarkson, i tāngia i te 12 Jun 2006