Size variation in the postcranium ofAustralopithecus afarensis and extant species of hominoidea

Johanson D. C. &White T. D., 1979.A systematic assessment of early African hominids. Science, 203: 321–330.

Johanson D. C., White T. D. &Coppens Y., 1978.A new species of the genus Australopithecus (Primates: Hominidae) from the Pliocene of Eastern Africa. Kirtlandia 28: 1–14.

McHenry H. M., 1983.The capitate of Australopithecus afarensis and A. africanus. American Journal of Physical Anthropology 62: 187–198.

McHenry H. M. &Corruccini R. S., 1978.The femur in early human evolution American Journal of Physical Anthropology, 49: 473–488.

McHenry H. M. &Corruccini R. S., 1976.Analysis of an early hominid ulna from the Omo Basin, Ethiopia. American Journal of Physical Anthropology, 44: 295–304.

Simpson G. G., Roe A. &Lewontin R. C., 1960.Quantitative Zoology. Harcourt, Brace, and World, New York.

Wolpoff Milford H., 1976.Some aspects of the evolution of early hominid sexual dimorphism. Current Anthropology 17: 579–606.