CARTMILL, M.; SMITH, F. H. The Human Lineage. Oxford: Wiley-Blackwell, 2009. 624 s. Dostupné online.
KINGSTON, J. D. Shifting adaptive landscapes: progress and challenges in reconstructing early hominid environments. American Journal of Physical Anthropology. 2007, roč. 134, s. 20–58. Dostupné online.
GRINE, F. E., SPONHEIMER, M. J., UNGAR, P. S., LEE-THORP, J., TEAFORD, M. F. Dental microwear and stable isotopes inform the paleoecology of extinct hominins. American Journal of Physical Anthropology. 2012, roč. 148, s. 285–317. Dostupné online.