Alencar, Francisco, Pessoa, Ignácio, Soares, Maria, Carvalho, Everjane, Silva, Mari, Ferraz, Maria, Silva, Daniele, Pessoa, José, Dias, Ana, D’Alva, Oscar, Fontenele Júnior, Armando, Silva, Cristiane, Costa, Liliam, Delgado, Bruna, Silva, Marco, Duchrow, Alina, Medeiros, Jeanne, Oliveira, Francisco, Fernandes, Francisco, AND Vieira, Maria. " Theses and Dissertations" Mercator [Online], Volume 3 Number 6 (20 November 2008)