Me pēnei te tohu i te whārangi:
Ross Calman, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/nga-mahi-a-te-rehia/media (accessed 18 April 2024)
He kōrero nā Ross Calman, i tāngia i te 5 Sep 2013