Silveira, M.I. da et al. 2009. Archaeological exploration in forest areas - methodological contribution in the field of research of the Salobo Project. Revista do Museu de Arqueologia e Etnologia. 19 (Dec. 2009), 155–178. DOI:https://doi.org/10.11606/issn.2448-1750.revmae.2009.89882.