The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
  • Banks, R. C., R. W. McDiarmid, and A. L. Gardner. 1987. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166. 79
  • BirdLife International 2009. Melopsittacus undulatus
  • Brouwer et al. (2000) Longevity records for Psittaciformes in captivity. Int Zoo Yb, 37:299-316.
  • Forshaw, J. 1977. Parrots of the World. Neptune, NJ: TFH Publications.
  • Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
  • Holmes and Ottinger (2003) Birds as long-lived animal models for the study of aging. Exp Gerontol, 38:1365-1375.
  • Juniper, T., M. Parr. 1998. Parrots: A Guide to the Parrots of the World. Sussex, TN: Pica Press.
  • Phillips, N. August 19, 2000. "Index Page for Pages on Budgerigars with a difference" (On-line). Accessed October 22, 2000 at http://home.clara.net/np21/indexgeneral.htm.

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