- Author: Pedro Ruiz Pérez
- Language: Spanish, Castilian
- Year: 2020
- Author: Pedro Guibovich Pérez
- Language: Spanish, Castilian
- Year: 2019
- Author: Pedro Mora Pérez
- Language: Spanish
- Year: 2019
- Author: Pedro Mora Pérez
- Language: Spanish
- Year: 2019
- Author: Mariano Matilla García Pedro A. Pérez Pascual y Basilio Sanz Carnero
- Language: Spanish
- Year: 2017
- Author: Mariano Matilla García. Pedro A. Pérez Pascual Basilio Sanz Carnero
- Language: Spanish
- Year: 2017
- Author: Pedro Guibovich Pérez
- Language: Spanish
- Year: 2019
- Author: Rodrigo Fernández Miranda María González Reyes Isidro Jiménez Gómez Pedro Ramiro Pérez
- Language: Spanish
- Year: 2009
- Author: Gonzalo Alvarez Marañón, Pedro Pablo Pérez Garía, Pedro Bustamante
- Language: Spanish
- Year: 2004