Evidence of a neanderthal-made quartz-based technology at navalmaíllo rockshelter (pinilla del valle, madrid region, spain)

1. Márquez, B.
2. Mosquera, M.
3. Pérez-González, A.
4. Arsuaga, J.L.
5. Baquedano, E.
6. Panera, J.
7. Espinosa, J.A.
8. Gómez, J.