- Author: Humberto Fontova
- Language: English
- Year: 2013
- Author: Humberto Fontova
- Language: Portuguese
- Year: 2012
- Author: Humberto Fontova
- Language: English
- Year: 2007
- Author: Humberto Fontova
- Language: English
- Year: 2012
- Author: Humberto Fontova
- Language: English
- Year: 2008
- Author: Humberto Fontova
- Language: English
- Year: 2008
- Author: Humberto Fontova
- Language: Portuguese
- Year: 2012