Oliveira, C.; Gonçalves, L.; Bottaini, C.; Vilas Boas, L.; Bettencourt, A.M.S.; Miguel, C.; Peña-Villasenin, S. (2024) - Analysis of Rock-Art Pigments from North-Western Portuguese Megalithic Barrows through a multi-analytical methodology, poster apresentado no XV Congresso Ibérico de Arqueometria, Aveiro