J. Ángel Garrido-Cordero, C. Odriozola, A. Sousa, V. Gonçalves, and J. L. Cardoso, “Shine on you crazy diamond: Symbolism and social use of fluorite ornaments in Iberia’s late prehistory”, JLS, vol. 8, no. 1, p. 18 p., Mar. 2021.