Whārangi 2. Ngā whakaahua, ngā rauemi katoa
Me pēnei te tohu i te whārang
Paul Williams, Limestone country – Dissolving rock, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/story/6142/media (accessed 20 June 2026).
He kōrero nā Paul Williams, i tāngia i te 1 March 2009.
