- Author: Flavia Rita Coutinho Sarmento
- Language: Portuguese
- Year: 2012
- Author: John D. Barrow
- Language: Portuguese
- Year: 2013
Gotán
pdf
- Author: Juan Gelman
- Language: Spanish
- Year: 1962
- Author: Michael Peters
- Language: Portuguese
- Year: 2000
- Author: Carlos W Moore
- Language: Portuguese
- Year: 2007
- Author: Elisabeth Ellsworth, Tomaz Tadeu da Silva, et al
- Language: Portuguese
- Year: 2001
- Author: N. Abbagagno A. Visalberghi
- Language: Portuguese
- Year: 1981
- Author: Lehman Linda Faye et alli
- Language: Portuguese
- Year: 2009