Lübeck, R. M., Santini, F. D. O., Sampaio, C. H. and Leonhardt, B. C. (2014) “Quantitative instrument for validation of uniqueness consumption in an urban tribe in Porto Alegre”, Revista de Administração da UFSM, 7(3), pp. 469–485. doi: 10.5902/198346597598.