HIscock, Peter. <br/><br/>
Retouched notches at combe grenal (France) and the reduction hypothesis. 

 - Washington-US :   Society for American Archaeology,   2007. 
 - p. 176-190 :   il. 
 - Trimestral 
 - Vol. 72, no, 1 (Jan 2007) 
 - American Antiquity ;   vol. 72 no. 1 .
 - Washington.   Society for American Archaeology. .
<br/><br/><br/>Inglés.