- Author: Manfredo Perdigão do Carmo
- Language: Portuguese
- Year: 2005
- Author: Manfredo P. do Carmo
- Language: English
- Year: 2016
- Author: Manfredo Perdigão do Carmo
- Language: Portuguese
- Year: 2005
- Author: Manfredo Perdigão do Carmo
- Language: Portuguese
- Author: Manfredo Perdigão do Carmo
- Language: Portuguese
- Year: 1983
- Author: Manfredo P. do Carmo
- Language: English
- Year: 2016
- Author: Manfredo Perdigão do Carmo
- Language: English
- Year: 2018
- Author: Manfredo Perdigão do Carmo
- Language: Portuguese
- Year: 2015
- Author: Manfredo P. do Carmo
- Language: English
- Year: 2016
- Author: Manfredo P. do Carmo
- Language: English
- Year: 2017