Hayward, Bruce W. Eruptive history of the early to mid miocene Waitakere volcanic arc, and palaeogeography of the Waitemata Basin, Northern New Zealand (англ.) // Journal of the Royal Society of New Zealand. — 1979. — Vol. 9, no. 3. — P. 297–320. — ISSN0303-6758. — doi:10.1080/03036758.1979.10419410.
Hayward, Bruce W. Eruptive history of the early to mid miocene Waitakere volcanic arc, and palaeogeography of the Waitemata Basin, Northern New Zealand (англ.) // Journal of the Royal Society of New Zealand. — 1979. — Vol. 9, no. 3. — P. 297–320. — ISSN0303-6758. — doi:10.1080/03036758.1979.10419410.