- Author: Antonio M. Artola José M. Sanchez Caro A. Zani (editor)
- Language: Italian
- Year: 2000
- Author: Antonio M. Artola
- Language: Spanish
- Year: 1994
- Author: Equipo Deusto: Jose Maria Abrego, Rafael Aguirre, Antonio Maria Artola, Carmen Bernabe, Jose Antonio Jauregui, Victor Morla
- Language: Spanish
- Year: 1992