Me pēnei te tohu i te whārangi:
Eileen McSaveney and Simon Nathan, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/natural-hazards-overview/media (accessed 30 March 2024)
He kōrero nā Eileen McSaveney and Simon Nathan, i tāngia i te 12 Jun 2006