Anderson, Atholl. Prodigious birds. Cambridge: Cambridge University Press, 1989.

Bunce, Michael, and others. ‘Extreme reversed sexual size dimorphism in the extinct New Zealand moa Dinornis.’ Nature 425 (2003): 172–175.

Huynen, Leon, and others. ‘Nuclear DNA sequences detect species limits in ancient moa.’ Nature 425 (2003): 175–178.

Oliver, W. R. B. New Zealand birds. 2nd ed., rev. and enl. Wellington: Reed, 1955.

Worthy, Trevor H., and Richard N. Holdaway. The lost world of the moa: prehistoric life in New Zealand. Christchurch: Canterbury University Press, 2002.