S. L. Kuhn et al. “The early Upper Paleolithic occupations at Ucagizli Cave. Hatay, Turkey”. Journal of Human Evolution 56. 2009, 87–113.

P. Mellars, C. B. Stringer. “Introduction”. In P. Mellars, C. Stringer, eds. The Human Revolution: Behavioural and Biological Perspectives in the Origins of Modern Humans, 1–14. Edinburgh University Press, Edinburgh, 1989.

M. J. Morwood, W. L. Jungers. “Conclusions: Implications of the Liang Bua excavations for hominin evolution and biogeography”. Journal of Human Evolution 57. 2009, 640–648.

A. Mounier, F. Marchal, S. Condemi. “Is Homo heidelbergens a distinct species? New insight on the Mauer mandible”. Journal of Human Evolution 56. 2009, 219–246.

F. V. Ramirez Rozzi, F. d’Errico, M. Vanhaeren, P. M. Grootes, B. Kerautret, V. Dujardin. “Cutmarked human remains bearing Neandertal features and modern human remains associated with the Aurignacian at Les Rois”. Journal of Anthropological Sciences 87. 2009, 1–30.

G. P. Rightmire, D. Lordkipanidze, A. Vekua. “Anatomical descriptions, comparative studies and evolutionary significance of the hominin skulls from Dmanisi, Republic of Georgia”. Journal of Human Evolution 50. 2006, 115–141.

A. Rosas, C. Martinez-Maza, M. Bastir, A. Garcia-Tbernero, C. Lalueza-Fox, R. Huguet, J. E. Ortiz et al. “Paleobiology and comparative morphology of a late Neandertal sample from El Sidron, Asturias, Spain”. Proceedings of the National Academy of Sciences USA 103. 2006, 19266–19271.

C. B. Ruff. “Morphological adaptation to climate in modern and fossil hominids”. Yearbook of Physical Anthropology 37. 1994, 65–107.

H. Shang, H. Tong, S. Zhang, F. Chen, E. Trinkaus. “An early modern human from Tianyuan Cave, Zhoukoudian, China”. Proceedings of the National Academy of Sciences USA 104. 2007, 6573–6578.