Hernando, A., and A. Gonzalez-Ruibal. “Fractality, Materiality and Culture: An Ethnoarchaeological Study of the Awá-Guajá (Maranhao, Brazil), Commented by Félx Acuto, Benjamin Alberti, André Menard and Axel Nielsen”. Revista Chilena De Antropología, no. 24, Jan. 2011, https://revfono.uchile.cl/index.php/RCA/article/view/18172.