1. An Introduction to Human Evolutionary Anatomy;Aiello,1990
2. An alternative interpretation of the characters used to define Homo erectus;Andrews;Cour. Forsch. Inst. Senckenberg,1984
3. Cranial remains and long bones from Atapuerca/Ibeas (Spain);Arsuaga;J. hum. Evol.,1991
4. Cranial and postcranial remains at the Sima de los Huesos (Sierra de Atapuerca) and human evolution during the Middle Pleistocene;Arsuaga,1995
5. Three new human skulls from the Sima de los Huesos Middle Pleistocene site in Sierra de Atapuerca, Spain;Arsuaga;Nature,1993