Me pēnei te tohu i te whārangi:
Martin Sullivan, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/disability-and-disability-organisations/media (accessed 29 May 2023)
He kōrero nā Martin Sullivan, i tāngia i te 5 May 2011, reviewed & revised 12 Jul 2018