Domestic fires and vegetation cover among Neanderthalians and Anatomically Modern Human Groups (>53-30 kyr BP) in the Cantabrian Region (Cantabria, Northern Spain) - Uzquiano, P. (Charcoals from the Past. Cultural and Palaeoenvironmental Implications. Proceedings of the Third International Meeting of Anthracology, Cavallino - Lecce (Italy), June 28th - July 1st 2004., 2008)