Minozzi S., G. Manzi, F. Ricci, Lernia S. di, and Borgognini Tarli S. M. (2003) «prehistory in use Nonalimentary tooth: an in from Holocene Example Sahara Early Central (Uan Muhuggiag, Tadrart Acacus, Libya)» Journal of American Anthropology Physical 120: pp.  225-232;