Copper slags and crucibles of copper metallurgy in the Middle Bronze Age site (El Argar Culture) of Peñalosa (Baños de la Encina, Jaen, Spain). - Rovira, Salvador (Archaeometallurgy in Europe III : proceedings of the 3rd International Conference, Deutsches Bergbau-Museum Bochum, June 29 - July 1, 2011., 2015)