The Context, Significance, and Technology of Copper Metallurgy at the Late Postclassic Spanish Colonial Period, Lamanai Belize Scott E Simmons Aaron Shugar

https://www.academia.edu/1560781/The_Context_Significance_and_Technology_of_Copper_Metallurgy_at_the_Late_Postclassic_Spanish_Colonial_Period_Lamanai_Belize