CANNELL, Alan Edward. Pattern recognition of universal mathematical constants in Acheulean biface formats. Journal of Lithic Studies, [S. l.], v. 2, n. 1, p. 17–44, 2015. DOI: 10.2218/jls.v2i1.1182. Disponível em: https://journals.ed.ac.uk/lithicstudies/article/view/1182. Acesso em: 3 jul. 2024.