@misc { gusforoli2013, author = "Gusmão, Rui and Fortes, Marta and Oliveira, Raquel Santos and Geraldo, M. Dulce and Bento, M. Fátima and Proença, M. Fernanda R. P. and Paiva, M. C.", title = "Screen printed electrodes modified with carboxylated multiwall carbon nanotubes for the analysis of hydroquinone and ascorbic acid", year = "2013" }