Okumura, Mercedes, and Astolfo G. M. Araujo. “The Southern Divide: Testing Morphological Differences Among Bifacial Points from Southern and Southeastern Brazil Using Geometric Morphometrics”. Journal of Lithic Studies 3, no. 1 (March 15, 2016): 107–131. Accessed July 3, 2024. https://journals.ed.ac.uk/lithicstudies/article/view/1379.