Mitochondrial analysis of gene flow between New Zealand Mallards ()v. 111American Ornithologists’ Union970–978
Rhymer, J. M., Williams, M. J., and Braun, Michael J. 1994. "Mitochondrial analysis of gene flow between New Zealand Mallards (Anas platyrhynchos) and Grey Ducks (A. superciliosa)." The Auk, 111 970–978.