Me pēnei te tohu i te whārangi:
Lindsay Knight, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/bowls-petanque-and-tenpin/media (accessed 27 September 2023)
He kōrero nā Lindsay Knight, i tāngia i te 5 Sep 2013, updated 1 Jan 2015