- Author: José Angel Gutiérrez
- Language: Spanish
- Year: 2021
- Author: José Angel Gutiérrez
- Language: English
- Year: 2001
- Author: José Angel Gutiérrez
- Language: English
- Year: 2021
- Author: José Angel Gutiérrez
- Language: English
- Year: 2020
- Author: José Angel Gutiérrez
- Language: English
- Year: 2005