X. Wu; R.L Holloway; L.A. Schepartz; S. Xing (2011). "A new brain endocast of Homo erectus from Hulu Cave, Nanjing, China". American Journal of Physical Anthropology. 145 (3): 452–460. doi:10.1002/ajpa.21527. PMID21541930.
X. Wu; R.L Holloway; L.A. Schepartz; S. Xing (2011). "A new brain endocast of Homo erectus from Hulu Cave, Nanjing, China". American Journal of Physical Anthropology. 145 (3): 452–460. doi:10.1002/ajpa.21527. PMID21541930.