autores Ferreira, Isabel Cristina Fernandes Rodrigues Abreu, R.M.V. Rui Miguel Vaz de Abreu Froufe, H.J.C. Daniel, P.O.M. M.J.R.P. Queiroz Eliana Pereira
Digital Object Identifier (DOI) https://doi.org/10.1080/1062936x.2011.604097 https://doi.org/10.1080/1062936x.2011.604097