Nijs, E. Breton de
University of Massachusetts Press, 1982
Buku Teks
Belo Horizonte, 1992
Majalah, Jurnal, Buletin
Pessoa, Fernando, author
Assirio Alvim, 2003
Buku Teks
Almeida, Germano, author
Caminho, 1999
Buku Teks
Lourenco, Eduardo, author
Gradiva, 2004
Buku Referensi