Bunce, M., Szulkin, M., Lerner, H. R. L., Barnes, I., Shapiro, B., Cooper, A., & Holdaway, R. N. (2005). Ancient DNA Provides New Insights into the Evolutionary History of New Zealand's Extinct Giant Eagle. Public Library of Science.

Bunce, Michael, Marta Szulkin, Heather R. L. Lerner, Ian Barnes, Beth Shapiro, Alan Cooper, i Richard N. Holdaway. Ancient DNA Provides New Insights Into the Evolutionary History of New Zealand's Extinct Giant Eagle. Public Library of Science, 2005.

Bunce, Michael, et al. Ancient DNA Provides New Insights Into the Evolutionary History of New Zealand's Extinct Giant Eagle. Public Library of Science, 2005.