Duval, H.C. and Ferrante, V.L.S.B. 2011. Methodology in action: the importance of understanding invisibilitiesin the rural settlements. Retratos de Assentamentos. 14, 1 (Jan. 2011), 31-68. DOI:https://doi.org/10.25059/2527-2594/retratosdeassentamentos/2011.v14i1.76.