https://questaodegenero.webnode.com.br/abordagem%20acad%C3%AAmica/resumos/a1997-2000/
https://www.pgletras.com.br/2006/teses/tese-luciano-ferreira-silva.pdf
https://www.portalseer.ufba.br/index.php/contemporaneaposcom/article/viewFile/3490/2546
https://www.google.com.br/search?q=porandubas+patassini&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:pt-BR:official&client=firefox-a&channel=sb&gfe_rd=cr&ei=struU5fPEs6i8welnoHoAg