Loponte, Daniel, Mercedes Okumura, and Mirian Carbonera. “New Records of Fishtail Projectile Points from Brazil and Its Implications for Its Peopling”. Journal of Lithic Studies 3, no. 1 (March 15, 2015): 63-85. Accessed October 22, 2021. http://journals.ed.ac.uk/lithicstudies/article/view/1312.