Bellettini, A. da S., A. Sander, and J. H. Rogge. “Characterization and Geological Context of the Silex Used As Raw Material for Archaeological Artifacts in the Taió Region - Santa Catarina, Southern Brazil”. Journal of the Geological Survey of Brazil, Vol. 2, no. 3, Dec. 2019, pp. 173-80, doi:10.29396/jgsb.2019.v2.n3.4.