Oliveira, S.B. de and Rocha, M.M. da 2011. Indicator kriging applied to lithotypes of the Ni-Cu deposit located in Americano do Brasil, GO . Geologia USP. Série Científica. 11, 2 (Aug. 2011), 123–134. DOI:https://doi.org/10.5327/Z1519-874X2011000200007.