Authors: da Costa, GM Viana, RR

Citation: Gm. Da Costa et Rr. Viana, The occurrence of tinsleyite in the archaeological site of Santana do Riacho, Brazil, AM MINERAL, 86(9), 2001, pp. 1053-1056

Authors: Jiang, JZ Stahl, K Nielsen, K da Costa, GM

Citation: Jz. Jiang et al., Anisotropic x-ray line broadening in goethite-derived haematite, J PHYS-COND, 12(23), 2000, pp. 4893-4898

Authors: Vandenberghe, RE Barrero, CA da Costa, GM Van San, E De Grave, E

Citation: Re. Vandenberghe et al., Mossbauer characterization of iron oxides and (oxy)hydroxides: the presentstate of the art, HYPER INTER, 126(1-4), 2000, pp. 247-259

Authors: da Costa, GM de Lemos, TLG Pessoa, ODL Monte, FJQ Braz, R

Citation: Gm. Da Costa et al., Glaziovianol, a new terpenoid hydroquinone from Auxemma glazioviana, J NAT PROD, 62(7), 1999, pp. 1044-1045

Authors: da Costa, GM De Grave, E Vandenberghe, RE

Citation: Gm. Da Costa et al., Mossbauer studies of magnetite and Al-substituted maghemites, HYPER INTER, 117(1-4), 1998, pp. 207-243

Authors: De Grave, E da Costa, GM Bowen, LH Barrero, CA Vandenberghe, RE

Citation: E. De Grave et al., Characterisation of soil-oxide analogs by applied-field Fe-57 Mossbauer spectroscopy, HYPER INTER, 117(1-4), 1998, pp. 245-270