Soares Júnior, Antônio, 		Queiroz, Pedro, 		Maia, Ícaro, 		Lucas, Fabiano, 		Silva, Judson, 		Oliveira, Thales, 		Pereira, Luiz, AND 		Ribeiro Junior, Antonio.
" Theses and dissertations" <em>Mercator</em> [Online], Volume 9 Number 19 (22 October 2010)