- Author: Francisco Crosas López
- Language: Spanish
- Year: 2011
- Author: Alessandra Gallinari Biraghi
- Language: Spanish
- Year: 2009
- Author: Óscar Celador Angón
- Language: Spanish
- Year: 2014
- Author: Antonio Bravo García
- Language: Spanish
- Year: 2014
- Author: Adela Mora Cañada
- Language: Spanish
- Year: 2004
- Author: Juan Cruz, Lozano Cutanda Blanca Alli Turrillas
- Language: Spanish
- Year: 2016
- Author: Ricardo Marcelo Fonseca
- Language: Spanish
- Year: 2012