Jungers, William L. (2009). "Interlimb Proportions in Humans and Fossil Hominins: Variability and Scaling". Vertebrate Paleobiology and Paleoanthropology. Dordrecht: Springer Netherlands. p. 93–98. doi:10.1007/978-1-4020-9980-9_9. ISBN978-1-4020-9979-3. ISSN1877-9077.
Jungers, William L. (2009). "Interlimb Proportions in Humans and Fossil Hominins: Variability and Scaling". Vertebrate Paleobiology and Paleoanthropology. Dordrecht: Springer Netherlands. p. 93–98. doi:10.1007/978-1-4020-9980-9_9. ISBN978-1-4020-9979-3. ISSN1877-9077.