Almeida, M. C. P. F. “Clear As the Sky, Dark Like Luembe’s water”: Trajectories, Uses and Meanings of the Glass Beads Between the Peoples of the West-Central Africa (Lunda, 1884-1888). An. Mus. Paul. 2017, 25 (2), 55-82. https://doi.org/10.1590/1982-02672017v25n02d03.