- Author: Gerardo Fernández San Emeterio
- Language: Spanish, Castilian
- Year: 2011
- Author: Gerardo Fernández Xavier Albó Enrique Pinto Jaime Zalles
- Language: Spanish
- Year: 1999
- Author: Gerardo Fernández
- Language: Spanish
- Year: 2008
- Author: Gerardo Fernández Juárez (Coord.)
- Language: Spanish
- Year: 2004
- Author: Gerardo Fernández
- Language: Spanish
- Year: 1997