Wesolowski, Verônica, et al. “Starch Grains and Phytoliths in Human Dental Calculus: Contribution to the Study of Life Style and Subsistence at Sambaqui Groups in Brazilian Southern Coast”. Revista Do Museu De Arqueologia E Etnologia, no. 17, Dec. 2007, pp. 191-10, https://doi.org/10.11606/issn.2448-1750.revmae.2007.89773.