Ribeiro, Igor (February 25, 2009). "A "ditabranda" da Folha" [The "ditabranda" of Folha] (in Portuguese). Portal Imprensa. Archived from the original on 2012-02-01.
Ribeiro, Igor (February 25, 2009). "A "ditabranda" da Folha" [The "ditabranda" of Folha] (in Portuguese). Portal Imprensa. Archived from the original on 2012-02-01.