@Misc{BVMC:235647, author = {Almagro Basch, Martín}, title = {El arte prehistórico del Sahara español}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcq81r8} }