German brass for Benin Bronzes: Geochemical analysis insights into the early Atlantic trade. oleh Tobias B Skowronek, Christopher R DeCorse, Rolf Denk, Stefan D Birr, Sean Kingsley, Gregory D Cook, Ana María Benito Dominguez, Brandon Clifford, Andrew Barker, José Suárez Otero, Vicente Caramés Moreira, Michael Bode, Moritz Jansen, Daniel Scholes